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<b>let </b><font color="Maroon">C1</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">f</font> be   <a href="fuzzy_3.html#NM1">RMembership_Func</a> of <font color="Maroon">C1</font>,<font color="Maroon">C1</font>;<br/>



<a NAME="E1:34"/>
<font color="Maroon">f</font> <a href="fuzzy_4.html#K3" target="_self">(#)</a> <span class="p1">(<span class="default"><a href="fuzzy_3.html#K1">Zmf</a> <font color="Maroon">C1</font>,<font color="Maroon">C1</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="fuzzy_3.html#K1">Zmf</a> <font color="Maroon">C1</font>,<font color="Maroon">C1</font>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E2:34"/>
<font color="Maroon">f</font> <a href="fuzzy_4.html#K3" target="_self">(#)</a> <span class="p1">(<span class="default"><a href="fuzzy_3.html#K1">Zmf</a> <font color="Maroon">C1</font>,<font color="Maroon">C1</font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="fuzzy_3.html#K1">Zmf</a> <font color="Maroon">C1</font>,<font color="Maroon">C1</font></span>)</span> <a href="fuzzy_4.html#K3" target="_self">(#)</a> <font color="Maroon">f</font>
 <b>by </b><i/>;<br/>


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