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<b>let </b><font color="Maroon">Y</font> be  non <a href="xboole_0.html#V1">empty</a>  <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">G</font> be   <a href="subset_1.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="bvfunc_2.html#K1">PARTITIONS</a> <font color="Maroon">Y</font></span>)</span>;<br/><b>let </b><font color="Maroon">A</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">B</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">C</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">D</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">E</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">F</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">J</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">M</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>, <font color="Maroon">N</font> be    <a href="eqrel_1.html#M1">a_partition</a> of <font color="Maroon">Y</font>;<br/><b>let </b><font color="Maroon">z</font> be    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">Y</font>, <font color="Maroon">u</font> be    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">Y</font>;<br/>







<b>assume </b><b>that </b><br/><a NAME="E1:41"/><i><font color="Green">E28</font></i>: 
<font color="Maroon">G</font> is <a href="bvfunc_2.html#V2">independent</a>
 <b>and </b><br/><a NAME="E2:41"/><i><font color="Green">E29</font></i>: 
( <font color="Maroon">G</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="enumset1.html#K7">{</a><span class="default"><font color="Maroon">A</font>,<font color="Maroon">B</font>,<font color="Maroon">C</font>,<font color="Maroon">D</font>,<font color="Maroon">E</font>,<font color="Maroon">F</font>,<font color="Maroon">J</font>,<font color="Maroon">M</font>,<font color="Maroon">N</font></span><a href="enumset1.html#K7">}</a></span> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">B</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">C</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">D</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">E</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">F</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">J</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">C</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">D</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">E</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">F</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">J</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">B</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">C</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">D</font> &amp; <font color="Maroon">C</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">E</font> &amp; <font color="Maroon">C</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">F</font> &amp; <font color="Maroon">C</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">J</font> &amp; <font color="Maroon">C</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">C</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">D</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">E</font> &amp; <font color="Maroon">D</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">F</font> &amp; <font color="Maroon">D</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">J</font> &amp; <font color="Maroon">D</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">D</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">E</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">F</font> &amp; <font color="Maroon">E</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">J</font> &amp; <font color="Maroon">E</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">E</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">F</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">J</font> &amp; <font color="Maroon">F</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">F</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">J</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">M</font> &amp; <font color="Maroon">J</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp; <font color="Maroon">M</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">N</font> &amp;  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> )
 ;<br/>

<a NAME="E3:41"/><i><font color="Green">E30</font></i>: 
 <a href="bvfunc_2.html#K5">CompF</a> <font color="Maroon">A</font>,<font color="Maroon">G</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, </i>;<br/>
<a NAME="E4:41"/><i><font color="Green">E31</font></i>: 
 <a href="bvfunc_2.html#K5">CompF</a> <font color="Maroon">B</font>,<font color="Maroon">G</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, </i>;<br/>
<b>reconsider </b><font color="Maroon">HH</font> =  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><a href="bvfunc_2.html#K5">CompF</a> <font color="Maroon">B</font>,<font color="Maroon">G</font></span>)</span> as    <a href="hidden.html#M1">set</a>  ;<br/>
<b>reconsider </b><font color="Maroon">I</font> =  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font> as    <a href="hidden.html#M1">set</a>  ;<br/>
<b>set </b><font color="Maroon">GG</font> =  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>;<br/>
<b>set </b><font color="Maroon">h</font> = <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span>;<br/>
<a NAME="E7:41"/><i><font color="Green">E32</font></i>: 
 <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">G</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E3:41"><i><font color="Green">E30</font></i></a></i>;<br/>
<a NAME="E8:41"/><i><font color="Green">E33</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">A</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E9:41"/><i><font color="Green">E34</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">B</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E10:41"/><i><font color="Green">E35</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">C</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E11:41"/><i><font color="Green">E36</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">D</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E12:41"/><i><font color="Green">E37</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">E</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E13:41"/><i><font color="Green">E38</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">F</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E14:41"/><i><font color="Green">E39</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">J</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E15:41"/><i><font color="Green">E40</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">M</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E16:41"/><i><font color="Green">E43</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">N</font> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E2:41"><i><font color="Green">E29</font></i></a></i>;<br/>
<a NAME="E17:41"/><i><font color="Green">E46</font></i>: 
for <font color="Olive">d</font> being   <a href="hidden.html#M1">set</a>   st <font color="Olive">d</font> <a href="hidden.html#R2">in</a> <font color="Maroon">G</font> holds <br/><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Olive">d</font> <a href="hidden.html#R2">in</a> <font color="Olive">d</font>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="41_1"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">d</font> be    <a href="hidden.html#M1">set</a> ;<br/>

<b>assume </b><a NAME="E1:41_1"/>
<font color="Maroon">d</font> <a href="hidden.html#R2">in</a> <font color="Maroon">G</font>
 ;<br/>

<a NAME="E2:41_1"/><b>then </b>
( <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">A</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">B</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">C</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">D</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">E</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">J</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">M</font> or <font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">N</font> )
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<b>hence </b><a NAME="E3:41_1"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">d</font> <a href="hidden.html#R2">in</a> <font color="Maroon">d</font>
 <b>by </b><i><a class="txt" href="bvfunc24.html#E12:41"><i><font color="Green">E37</font></i></a>, <a class="txt" href="bvfunc24.html#E13:41"><i><font color="Green">E38</font></i></a>, <a class="txt" href="bvfunc24.html#E14:41"><i><font color="Green">E39</font></i></a>, <a class="txt" href="bvfunc24.html#E15:41"><i><font color="Green">E40</font></i></a>, , , <a class="txt" href="bvfunc24.html#E16:41"><i><font color="Green">E43</font></i></a>, , </i>;<br/>


</div><b>end;</b></div>
<a NAME="E18:41"/>
<font color="Maroon">A</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E19:41"/><b>then </b><i><font color="Green">E49</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">A</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E20:41"/>
<font color="Maroon">B</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E21:41"/><b>then </b><i><font color="Green">E52</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">B</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E22:41"/>
<font color="Maroon">C</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E23:41"/><b>then </b><i><font color="Green">E55</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">C</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E24:41"/>
<font color="Maroon">D</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E25:41"/><b>then </b><i><font color="Green">E57</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">D</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E26:41"/>
<font color="Maroon">E</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E27:41"/><b>then </b><i><font color="Green">E58</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">E</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E28:41"/>
<font color="Maroon">F</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E29:41"/><b>then </b><i><font color="Green">E59</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">F</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E30:41"/>
<font color="Maroon">J</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E31:41"/><b>then </b><i><font color="Green">E60</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">J</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E32:41"/>
<font color="Maroon">M</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E33:41"/><b>then </b><i><font color="Green">E61</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">M</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E34:41"/>
<font color="Maroon">N</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<a NAME="E35:41"/><b>then </b><i><font color="Green">E62</font></i>: 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">N</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E36:41"/><i><font color="Green">E63</font></i>: 
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color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">A</font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span 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color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">E</font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">F</font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">J</font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">M</font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">N</font></span>)</span></span><a href="enumset1.html#K7">}</a></span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E4:41"><i><font color="Green">E31</font></i></a></i>;<br/>
<a NAME="E37:41"/>
 <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="zfmisc_1.html#K1">bool</a> <font color="Maroon">Y</font>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="41_2"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">t</font> be    <a href="hidden.html#M1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="tarski.html#D3">TARSKI:def 3</a><br/>

<b>assume </b><a NAME="E1:41_2"/>
<font color="Maroon">t</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span>
 ;<br/>

<a NAME="E2:41_2"/><b>then </b>
( <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">A</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">B</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">C</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">D</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">E</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">F</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">J</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">M</font> or <font color="Maroon">t</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">N</font> )
 
<b>by </b><i>, <a class="ref" href="enumset1.html#D7">ENUMSET1:def 7</a></i>;<br/>
<b>hence </b><a NAME="E3:41_2"/>
<font color="Maroon">t</font> <a href="hidden.html#R2">in</a>  <a href="zfmisc_1.html#K1">bool</a> <font color="Maroon">Y</font>
 <b>by </b><i><a class="txt" href="bvfunc24.html#E12:41"><i><font color="Green">E37</font></i></a>, <a class="txt" href="bvfunc24.html#E13:41"><i><font color="Green">E38</font></i></a>, <a class="txt" href="bvfunc24.html#E14:41"><i><font color="Green">E39</font></i></a>, <a class="txt" href="bvfunc24.html#E15:41"><i><font color="Green">E40</font></i></a>, , , <a class="txt" href="bvfunc24.html#E16:41"><i><font color="Green">E43</font></i></a>, , </i>;<br/>


</div><b>end;</b></div>
<b>then reconsider </b><font color="Maroon">FF</font> =  <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span> as   <a href="setfam_1.html#NM1">Subset-Family</a> of <font color="Maroon">Y</font> ;<br/>
<a NAME="E39:41"/><i><font color="Green">E64</font></i>: 
 <a href="setfam_1.html#K8">Intersect</a> <font color="Maroon">FF</font> <a href="hidden.html#R1">=</a>  <a href="setfam_1.html#K1">meet</a> <span class="p1">(<span class="default"><a href="relat_1.html#K2">rng</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><font color="Maroon">B</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">C</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">D</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p2">(<span class="default"><font color="Maroon">E</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p1">(<span class="default"><font color="Maroon">F</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p0">(<span class="default"><font color="Maroon">J</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p5">(<span class="default"><font color="Maroon">M</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p4">(<span class="default"><font color="Maroon">N</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span></span>)</span> <a href="funct_4.html#K1">+*</a> <span class="p3">(<span class="default"><font color="Maroon">A</font> <a href="cqc_lang.html#K3">.--&gt;</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span></span>)</span></span>)</span></span>)</span>
 
<b>by </b><i>, <a class="ref" href="setfam_1.html#D10">SETFAM_1:def 10</a></i>;<br/>
<a NAME="E40:41"/>
 <a href="setfam_1.html#K8">Intersect</a> <font color="Maroon">FF</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E7:41"><i><font color="Green">E32</font></i></a>, <a class="txt" href="bvfunc24.html#E11:41"><i><font color="Green">E36</font></i></a>, <a class="txt" href="bvfunc24.html#E17:41"><i><font color="Green">E46</font></i></a>, <a class="ref" href="bvfunc_2.html#D5">BVFUNC_2:def 5</a></i>;<br/>
<b>then consider </b><font color="Maroon">m</font> being    <a href="hidden.html#M1">set</a> <b> such that </b><br/><a NAME="E42:41"/><i><font color="Green">E65</font></i>: 
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="setfam_1.html#K8">Intersect</a> <font color="Maroon">FF</font>
 <b>by </b><i><a class="ref" href="xboole_0.html#D1">XBOOLE_0:def 1</a></i>;<br/>
<a NAME="E43:41"/><i><font color="Green">E67</font></i>: 
( <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font> &amp; <font color="Maroon">m</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font> )
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E12:41"><i><font color="Green">E37</font></i></a>, <a class="txt" href="bvfunc24.html#E13:41"><i><font color="Green">E38</font></i></a>, <a class="txt" href="bvfunc24.html#E14:41"><i><font color="Green">E39</font></i></a>, <a class="txt" href="bvfunc24.html#E15:41"><i><font color="Green">E40</font></i></a>, , , <a class="txt" href="bvfunc24.html#E16:41"><i><font color="Green">E43</font></i></a>, , , , , <a class="txt" href="bvfunc24.html#E19:41"><i><font color="Green">E49</font></i></a>, , , <a class="txt" href="bvfunc24.html#E21:41"><i><font color="Green">E52</font></i></a>, , , <a class="txt" href="bvfunc24.html#E23:41"><i><font color="Green">E55</font></i></a>, <a class="txt" href="bvfunc24.html#E25:41"><i><font color="Green">E57</font></i></a>, <a class="txt" href="bvfunc24.html#E27:41"><i><font color="Green">E58</font></i></a>, <a class="ref" href="setfam_1.html#D1">SETFAM_1:def 1</a></i>;<br/>
<a NAME="E44:41"/>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E45:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E46:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E47:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E48:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E49:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E50:41"/><b>then </b><i><font color="Green">E68</font></i>: 
<span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="subset_1.html#K8">/\</a> <font color="Maroon">I</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<font color="Maroon">A</font></span>)</span>
 
<b>by </b><i><a class="ref" href="bvfunc14.html#T1">BVFUNC14:1</a></i>;<br/>
<a NAME="E51:41"/>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E52:41"/><b>then </b>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E53:41"/><b>then </b>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E54:41"/><b>then </b>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E55:41"/><b>then </b>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E56:41"/><b>then </b>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E57:41"/><b>then </b>
<font color="Maroon">m</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">B</font></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">C</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p0">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">D</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p5">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">E</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p4">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">F</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p3">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">J</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p2">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">M</font></span>)</span></span>)</span> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E58:41"/><b>then </b>
<span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="subset_1.html#K8">/\</a> <font color="Maroon">I</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E29:41"><i><font color="Green">E59</font></i></a>, <a class="txt" href="bvfunc24.html#E31:41"><i><font color="Green">E60</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<b>then consider </b><font color="Maroon">p</font> being    <a href="hidden.html#M1">set</a> <b> such that </b><br/><a NAME="E60:41"/><i><font color="Green">E69</font></i>: 
<font color="Maroon">p</font> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="subset_1.html#K8">/\</a> <font color="Maroon">I</font>
 <b>by </b><i><a class="ref" href="xboole_0.html#D1">XBOOLE_0:def 1</a></i>;<br/>
<b>reconsider </b><font color="Maroon">p</font> = <font color="Maroon">p</font> as    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">Y</font> <b>by </b><i><a class="txt" href="bvfunc24.html#E33:41"><i><font color="Green">E61</font></i></a></i>;<br/>
<b>set </b><font color="Maroon">K</font> =  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>;<br/>
<a NAME="E62:41"/><i><font color="Green">E70</font></i>: 
( <font color="Maroon">p</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> &amp;  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font> )
 
<b>by </b><i><a class="ref" href="t_1topsp.html#D1">T_1TOPSP:def 1</a></i>;<br/>
<a NAME="E63:41"/>
( <font color="Maroon">p</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> &amp; <font color="Maroon">p</font> <a href="hidden.html#R2">in</a> <font color="Maroon">I</font> )
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E33:41"><i><font color="Green">E61</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E64:41"/><b>then </b><i><font color="Green">E71</font></i>: 
<font color="Maroon">p</font> <a href="hidden.html#R2">in</a> <font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E35:41"><i><font color="Green">E62</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E65:41"/><b>then </b>
( <font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R2">in</a>  <a href="setfam_1.html#K3">INTERSECTION</a> <font color="Maroon">A</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> &amp; not <font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R2">in</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span> )
 
<b>by </b><i><a class="ref" href="setfam_1.html#D5">SETFAM_1:def 5</a>, <a class="ref" href="tarski.html#D1">TARSKI:def 1</a></i>;<br/>
<a NAME="E66:41"/><b>then </b><i><font color="Green">E72</font></i>: 
<font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R2">in</a> <span class="p1">(<span class="default"><a href="setfam_1.html#K3">INTERSECTION</a> <font color="Maroon">A</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="subset_1.html#K6">\</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span>
 
<b>by </b><i><a class="ref" href="xboole_0.html#D4">XBOOLE_0:def 4</a></i>;<br/>
<b>set </b><font color="Maroon">L</font> =  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>;<br/>
<a NAME="E67:41"/>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>;<br/>
<a NAME="E68:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>;<br/>
<a NAME="E69:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>;<br/>
<a NAME="E70:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>;<br/>
<a NAME="E71:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>;<br/>
<a NAME="E72:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>;<br/>
<a NAME="E73:41"/><b>then </b><i><font color="Green">E73</font></i>: 
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E8:41"><i><font color="Green">E33</font></i></a>, <a class="ref" href="bvfunc11.html#T3">BVFUNC11:3</a></i>;<br/>
<a NAME="E74:41"/><i><font color="Green">E75</font></i>: 
<font color="Maroon">p</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E33:41"><i><font color="Green">E61</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E75:41"/>
<font color="Maroon">p</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="t_1topsp.html#D1">T_1TOPSP:def 1</a></i>;<br/>
<a NAME="E76:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="xboole_0.html#NR5" target="_self">meets</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E42:41"><i><font color="Green">E65</font></i></a>, , <a class="ref" href="xboole_0.html#T3">XBOOLE_0:3</a></i>;<br/>
<a NAME="E77:41"/><b>then </b>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="t_1topsp.html#T9">T_1TOPSP:9</a></i>;<br/>
<a NAME="E78:41"/><b>then </b><i><font color="Green">E76</font></i>: 
<font color="Maroon">z</font> <a href="hidden.html#R2">in</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span>
 
<b>by </b><i><a class="ref" href="t_1topsp.html#D1">T_1TOPSP:def 1</a></i>;<br/>
<a NAME="E79:41"/>
<font color="Maroon">z</font> <a href="hidden.html#R2">in</a> <font color="Maroon">I</font>
 
<b>by </b><i><a class="ref" href="t_1topsp.html#D1">T_1TOPSP:def 1</a></i>;<br/>
<a NAME="E80:41"/><b>then </b><i><font color="Green">E78</font></i>: 
<font color="Maroon">z</font> <a href="hidden.html#R2">in</a> <font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E43:41"><i><font color="Green">E67</font></i></a>, <a class="ref" href="xboole_0.html#D3">XBOOLE_0:def 3</a></i>;<br/>
<a NAME="E81:41"/>
<font color="Maroon">z</font> <a href="hidden.html#R2">in</a> <font color="Maroon">HH</font>
 
<b>by </b><i><a class="ref" href="t_1topsp.html#D1">T_1TOPSP:def 1</a></i>;<br/>
<a NAME="E82:41"/><b>then </b><i><font color="Green">E79</font></i>: 
<font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="xboole_0.html#NR5" target="_self">meets</a> <font color="Maroon">HH</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E50:41"><i><font color="Green">E68</font></i></a>, <a class="ref" href="xboole_0.html#T3">XBOOLE_0:3</a></i>;<br/>
<font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span> = 
<span class="p1">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <span class="p0">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">A</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">C</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font>
<b>by </b><i><a class="ref" href="partit1.html#T16">PARTIT1:16</a></i>
;<br/>
<a NAME="E84:41"/><b>then </b>
<font color="Maroon">I</font> <a href="subset_1.html#K9">/\</a> <span class="p1">(<span class="default"><a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">p</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1">(<span class="default"><font color="Maroon">C</font> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">D</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">E</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">F</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">J</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">M</font></span>)</span> <a href="partit1.html#K2">'/\'</a> <font color="Maroon">N</font></span>)</span></span>)</span> <a href="hidden.html#R2">in</a>  <a href="bvfunc_2.html#K5">CompF</a> <font color="Maroon">B</font>,<font color="Maroon">G</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E10:41"><i><font color="Green">E35</font></i></a>, <a class="txt" href="bvfunc24.html#E39:41"><i><font color="Green">E64</font></i></a>, <a class="ref" href="partit1.html#D4">PARTIT1:def 4</a></i>;<br/>
<a NAME="E85:41"/><b>then </b>
<font color="Maroon">p</font> <a href="hidden.html#R2">in</a> <font color="Maroon">HH</font>
 
<b>by </b><i><a class="txt" href="bvfunc24.html#E36:41"><i><font color="Green">E63</font></i></a>, <a class="txt" href="bvfunc24.html#E60:41"><i><font color="Green">E69</font></i></a>, <a class="ref" href="eqrel_1.html#D6">EQREL_1:def 6</a></i>;<br/>
<b>hence </b><a NAME="E86:41"/>
 <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">u</font>,<span class="p1">(<span class="default"><a href="bvfunc_2.html#K5">CompF</a> <font color="Maroon">A</font>,<font color="Maroon">G</font></span>)</span> <a href="xboole_0.html#NR5" target="_self">meets</a>  <a href="bvfunc_1.html#K20">EqClass</a> <font color="Maroon">z</font>,<span class="p1">(<span class="default"><a href="bvfunc_2.html#K5">CompF</a> <font color="Maroon">B</font>,<font color="Maroon">G</font></span>)</span>
 <b>by </b><i><a class="txt" href="bvfunc24.html#E9:41"><i><font color="Green">E34</font></i></a>, , <a class="ref" href="xboole_0.html#T3">XBOOLE_0:3</a></i>;<br/>


</div>
