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

<a NAME="E1:18_1_1"/>
(  <a href="mod_2.html#K2" target="_self">dom</a> <span class="p1">(<span class="default"><a href="mod_2.html#K5" target="_self">ZERO</a> <font color="Maroon">G</font>,<font color="Maroon">H</font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">G</font> &amp;  <a href="mod_2.html#K3" target="_self">cod</a> <span class="p1">(<span class="default"><a href="mod_2.html#K5" target="_self">ZERO</a> <font color="Maroon">G</font>,<font color="Maroon">H</font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">H</font> )
 
;<br/>
<b>then reconsider </b><font color="Maroon">z</font> =  <a href="mod_2.html#K5" target="_self">ZERO</a> <font color="Maroon">G</font>,<font color="Maroon">H</font> as    <a href="mod_2.html#M1" target="_self">Morphism</a> of <font color="Maroon">G</font>,<font color="Maroon">H</font> <b>by </b><i/>;<br/>
<b>take </b>
<font color="Maroon">z</font>
;<br/>

<b>thus </b><a NAME="E3:18_1_1"/>
<font color="Maroon">z</font> is <a href="mod_2.html#V2" target="_self">strict</a>
 ;<br/>


</div>
