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<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">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>2</sub></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">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>3</sub></font> )
 
;<br/>
<b>then reconsider </b><font color="Maroon">c<sub>4</sub></font> =  <a href="mod_2.html#K5" target="_self">ZERO</a> <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font> as    <a href="mod_2.html#M1" target="_self">Morphism</a> of <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font> <b>by </b><i><a class="ref" href="mod_2.html#D11" target="_self">Def11</a></i>;<br/>
<b>take </b>
<font color="Maroon">c<sub>4</sub></font>
;<br/>

<b>thus </b><a NAME="E3:18_1_1"/>
<font color="Maroon">c<sub>4</sub></font> is <a href="mod_2.html#V2" target="_self">strict</a>
 ;<br/>


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