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<b>let </b><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> ;<br/><b>let </b><font color="Maroon" title="c3">f</font>, <font color="Maroon" title="c4">g</font> be   <a href="fuzzy_3.html#NM1" title="FUZZY_3:NM.1">RMembership_Func</a> of <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font>;<br/>







<a NAME="E1:8"/>
 <a href="fuzzy_3.html#K1" title="FUZZY_3:func.1">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>
 
<b>by </b><i><a class="ref" href="fuzzy_1.html#D7" title="FUZZY_1:def.7">FUZZY_1:def 7</a></i>;<br/>
<b>hence </b><a NAME="E2:8"/>
(  <a href="fuzzy_1.html#K1" title="FUZZY_1:func.1">min</a> <font color="Maroon" title="c3">f</font>,<font color="Maroon" title="c4">g</font> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a>  <a href="fuzzy_3.html#K1" title="FUZZY_3:func.1">Zmf</a> <font color="Maroon" title="c1">C1</font>,<font color="Maroon" title="c2">C2</font> implies <font color="Maroon" title="c3">f</font> <a href="fuzzy_2.html#K1" title="FUZZY_2:func.1">\</a> <font color="Maroon" title="c4">g</font> <a href="funct_2.html#R2" title="FUNCT_2:pred.2">=</a> <font color="Maroon" title="c3">f</font> )
 <b>by </b><i><a class="ref" href="fuzzy_2.html#T32" title="FUZZY_2:th.32">FUZZY_2:32</a></i>;<br/>


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