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

<b>reconsider </b><font color="Maroon">H1</font> = <span class="p1"><a href="altcat_1.html#K1" target="_self">&lt;^</a><span class="default"><font color="Maroon">o1</font>,<font color="Maroon">o2</font></span><a href="altcat_1.html#K1" target="_self">^&gt;</a></span>, <font color="Maroon">H2</font> = <span class="p1"><a href="altcat_1.html#K1" target="_self">&lt;^</a><span class="default"><font color="Maroon">o2</font>,<font color="Maroon">o3</font></span><a href="altcat_1.html#K1" target="_self">^&gt;</a></span> as  non <a href="xboole_0.html#V1">empty</a>  <a href="hidden.html#M1">set</a>  <b>by </b><i/>;<br/>
<b>reconsider </b><font color="Maroon">F</font> = the <a href="altcat_1.html#U2" target="_self">Comp</a> of <font color="Maroon">C</font> <a href="altcat_1.html#K4" target="_self">.</a> <font color="Maroon">o1</font>,<font color="Maroon">o2</font>,<font color="Maroon">o3</font> as   <a href="funct_2.html#NM1">Function</a> of <span class="p1"><a href="zfmisc_1.html#K2">[:</a><span class="default"><font color="Maroon">H2</font>,<font color="Maroon">H1</font></span><a href="zfmisc_1.html#K2">:]</a></span>,<span class="p1"><a href="altcat_1.html#K1" target="_self">&lt;^</a><span class="default"><font color="Maroon">o1</font>,<font color="Maroon">o3</font></span><a href="altcat_1.html#K1" target="_self">^&gt;</a></span> ;<br/>
<b>reconsider </b><font color="Maroon">y</font> = <font color="Maroon">g</font> as    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">H2</font> ;<br/>
<b>reconsider </b><font color="Maroon">x</font> = <font color="Maroon">f</font> as    <a href="subset_1.html#M1">Element</a> of <font color="Maroon">H1</font> ;<br/>
<a NAME="E5:29_1_1"/>
<font color="Maroon">F</font> <a href="binop_1.html#K2">.</a> <font color="Maroon">y</font>,<font color="Maroon">x</font> is    <a href="subset_1.html#M1">Element</a> of <span class="p1"><a href="altcat_1.html#K1" target="_self">&lt;^</a><span class="default"><font color="Maroon">o1</font>,<font color="Maroon">o3</font></span><a href="altcat_1.html#K1" target="_self">^&gt;</a></span>
 
;<br/>
<b>hence </b><a NAME="E6:29_1_1"/>
<span class="p1">(<span class="default">the <a href="altcat_1.html#U2" target="_self">Comp</a> of <font color="Maroon">C</font> <a href="altcat_1.html#K4" target="_self">.</a> <font color="Maroon">o1</font>,<font color="Maroon">o2</font>,<font color="Maroon">o3</font></span>)</span> <a href="binop_1.html#K1">.</a> <font color="Maroon">g</font>,<font color="Maroon">f</font> is   <a href="altcat_1.html#NM2">Morphism</a> of <font color="Maroon">o1</font>,<font color="Maroon">o3</font>
 ;<br/>


</div>
