<?xml version="1.0"?>
<div class="add">

<a NAME="E1:3_1_1"/>
( <font color="Maroon" title="c2">f</font> <a href="cat_5.html#K8" title="CAT_5:func.8">`11</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="cat_5.html#K10" title="CAT_5:func.10">cat</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">f</font> <a href="cat_5.html#K8" title="CAT_5:func.8">`11</a> </span>)</span> &amp; <font color="Maroon" title="c2">f</font> <a href="cat_5.html#K9" title="CAT_5:func.9">`12</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="cat_5.html#K10" title="CAT_5:func.10">cat</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">f</font> <a href="cat_5.html#K9" title="CAT_5:func.9">`12</a> </span>)</span> &amp;  <a href="cat_1.html#K3" title="CAT_1:func.3">dom</a> <font color="Maroon" title="c2">f</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c2">f</font> <a href="cat_5.html#K8" title="CAT_5:func.8">`11</a>  &amp;  <a href="cat_1.html#K4" title="CAT_1:func.4">cod</a> <font color="Maroon" title="c2">f</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c2">f</font> <a href="cat_5.html#K9" title="CAT_5:func.9">`12</a>  )
 
<b>by </b><i><a class="ref" href="cat_5.html#T2" title="CAT_5:th.2">CAT_5:2</a>, <a class="ref" href="cat_5.html#D7" title="CAT_5:def.7">CAT_5:def 7</a></i>;<br/>
<b>hence </b><a NAME="E2:3_1_1"/>
<font color="Maroon" title="c2">f</font> <a href="cat_5.html#K11" title="CAT_5:func.11">`2</a>  is    <a href="cat_1.html#M2" title="CAT_1:mode.2">Functor</a> of <font color="Maroon" title="c2">f</font> <a href="cat_5.html#K8" title="CAT_5:func.8">`11</a> ,<font color="Maroon" title="c2">f</font> <a href="cat_5.html#K9" title="CAT_5:func.9">`12</a> 
 ;<br/>


</div>
