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<b>let </b><font color="Maroon">H</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="qc_lang1.html#K8">QC-WFF</a> ;<br/><b>let </b><font color="Maroon">F</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="qc_lang1.html#K8">QC-WFF</a> ;<br/>



<b>assume </b><a NAME="E1:50"/><i><font color="Green">E28</font></i>: 
<font color="Maroon">H</font> <a href="qc_lang2.html#R1" target="_self">is_immediate_constituent_of</a> <font color="Maroon">F</font>
 ;<br/>

<a NAME="E2:50"/>
( <font color="Maroon">F</font> <a href="hidden.html#R1">=</a>  <a href="qc_lang1.html#K11">VERUM</a>  or <font color="Maroon">F</font> is <a href="qc_lang1.html#V2">atomic</a> or <font color="Maroon">F</font> is <a href="qc_lang1.html#V3">negative</a> or <font color="Maroon">F</font> is <a href="qc_lang1.html#V4">conjunctive</a> or <font color="Maroon">F</font> is <a href="qc_lang1.html#V5">universal</a> )
 
<b>by </b><i><a class="ref" href="qc_lang1.html#T33">QC_LANG1:33</a></i>;<br/>
<a NAME="E3:50"/><b>then </b>
( ( <font color="Maroon">F</font> is <a href="qc_lang1.html#V3">negative</a> &amp; <font color="Maroon">H</font> <a href="hidden.html#R1">=</a>  <a href="qc_lang1.html#K17">the_argument_of</a> <font color="Maroon">F</font> ) or ( <font color="Maroon">F</font> is <a href="qc_lang1.html#V4">conjunctive</a> &amp; <font color="Maroon">H</font> <a href="hidden.html#R1">=</a>  <a href="qc_lang1.html#K18">the_left_argument_of</a> <font color="Maroon">F</font> ) or ( <font color="Maroon">F</font> is <a href="qc_lang1.html#V4">conjunctive</a> &amp; <font color="Maroon">H</font> <a href="hidden.html#R1">=</a>  <a href="qc_lang1.html#K19">the_right_argument_of</a> <font color="Maroon">F</font> ) or ( <font color="Maroon">F</font> is <a href="qc_lang1.html#V5">universal</a> &amp; <font color="Maroon">H</font> <a href="hidden.html#R1">=</a>  <a href="qc_lang1.html#K21">the_scope_of</a> <font color="Maroon">F</font> ) )
 
<b>by </b><i><a class="ref" href="qc_lang2.html#T6" target="_self">Th6</a>, , <a class="ref" href="qc_lang2.html#T2" target="_self">Th2</a>, <a class="ref" href="qc_lang2.html#T3" target="_self">Th3</a>, <a class="txt" href="qc_lang2.html#E1:50"><i><font color="Green">E28</font></i></a>, </i>;<br/>
<b>hence </b><a NAME="E4:50"/>
 <a href="finseq_1.html#K3">len</a> <span class="p1">(<span class="default"><a href="qc_lang1.html#K10">@</a> <font color="Maroon">H</font></span>)</span> <a href="xxreal_0.html#NR3" target="_self">&lt;</a>  <a href="finseq_1.html#K3">len</a> <span class="p1">(<span class="default"><a href="qc_lang1.html#K10">@</a> <font color="Maroon">F</font></span>)</span>
 <b>by </b><i><a class="ref" href="qc_lang1.html#T45">QC_LANG1:45</a>, <a class="ref" href="qc_lang1.html#T46">QC_LANG1:46</a>, <a class="ref" href="qc_lang1.html#T47">QC_LANG1:47</a></i>;<br/>


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