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<b>deffunc </b><font color="Maroon">H<sub>1</sub></font>(  <a href="cat_1.html#NM2">Morphism</a> of <font color="Maroon">C</font>) <b>-&gt; </b>  <a href="cat_1.html#NM2">Morphism</a> of <span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="oppcat_1.html#K2" target="_self">opp</a> </span>)</span> = <span class="p1">(<span class="default"><font color="Maroon">S</font> <a href="funct_2.html#K3">.</a> <font color="Maroon">a<sub>1</sub></font></span>)</span> <a href="oppcat_1.html#K5" target="_self">opp</a> ;<br/>
<b>thus </b><a NAME="E1:44_2_1"/>
 ex <font color="Olive">F</font> being  <a href="funct_2.html#NM1">Function</a> of the <a href="cat_1.html#U2">Morphisms</a> of <font color="Maroon">C</font>,the <a href="cat_1.html#U2">Morphisms</a> of <span class="p1">(<span class="default"><font color="Maroon">B</font> <a href="oppcat_1.html#K2" target="_self">opp</a> </span>)</span> st <br/>for <font color="Olive">f</font> being  <a href="cat_1.html#NM2">Morphism</a> of <font color="Maroon">C</font> holds  <font color="Olive">F</font> <a href="funct_2.html#K3">.</a> <font color="Olive">f</font> <a href="hidden.html#R1">=</a> <font color="Maroon">H<sub>1</sub></font>(<font color="Olive">f</font>)
 <b>from </b><i><a class="ref" href="funct_2.html#S4">FUNCT_2:sch 4</a>();</i><br/>


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