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<span class="kw">let </span><font color="Maroon" title="c1">C1</font>, <font color="Maroon" title="c2">C2</font> be  non  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>   <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> (  <a href="fuzzy_1.html#K3" title="FUZZY_1:func.3">1_minus</a> <span class="p1">(<span class="default"><a href="fuzzy_2.html#K4" title="FUZZY_2:func.4">Zmf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font></span>)</span> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_2.html#K5" title="FUZZY_2:func.5">Umf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> &amp;  <a href="fuzzy_1.html#K3" title="FUZZY_1:func.3">1_minus</a> <span class="p1">(<span class="default"><a href="fuzzy_2.html#K5" title="FUZZY_2:func.5">Umf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font></span>)</span> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_2.html#K4" title="FUZZY_2:func.4">Zmf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> )</span><br/>



<a NAME="E1:66"/><span class="lab"><font color="Green" title="E15">A1</font></span>: 
 <a href="fuzzy_2.html#K5" title="FUZZY_2:func.5">Umf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_1.html#K5" title="FUZZY_1:func.5">UMF</a> <span class="p1"><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">[:</a><span class="default"><font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font></span><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">:]</a></span>
 
;<br/>
<a NAME="E2:66"/>
 <a href="fuzzy_2.html#K4" title="FUZZY_2:func.4">Zmf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_1.html#K4" title="FUZZY_1:func.4">EMF</a> <span class="p1"><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">[:</a><span class="default"><font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font></span><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">:]</a></span>
 
;<br/>
<span class="kw">hence </span><a NAME="E3:66"/>
(  <a href="fuzzy_1.html#K3" title="FUZZY_1:func.3">1_minus</a> <span class="p1">(<span class="default"><a href="fuzzy_2.html#K4" title="FUZZY_2:func.4">Zmf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font></span>)</span> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_2.html#K5" title="FUZZY_2:func.5">Umf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> &amp;  <a href="fuzzy_1.html#K3" title="FUZZY_1:func.3">1_minus</a> <span class="p1">(<span class="default"><a href="fuzzy_2.html#K5" title="FUZZY_2:func.5">Umf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font></span>)</span> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_2.html#K4" title="FUZZY_2:func.4">Zmf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> )
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E1:66"><span class="lab"><font color="Green" title="E15">A1</font></span></a>, <a class="ref" href="fuzzy_1.html#T44" title="FUZZY_1:th.44">FUZZY_1:44</a></span>; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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