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

<b>let </b><font color="Maroon">c<sub>1</sub></font> be    <a href="hidden.html#M1">set</a> ;<br/>

<a NAME="E1:24"/>
<span class="p1"><a href="domain_1.html#K1">[</a><span class="default"><span class="p2">(<span class="default"><a href="setwiseo.html#K1">{}.</a> <font color="Maroon">c<sub>1</sub></font></span>)</span>,<span class="p2">(<span class="default"><a href="setwiseo.html#K1">{}.</a> <font color="Maroon">c<sub>1</sub></font></span>)</span></span><a href="domain_1.html#K1">]</a></span> <a href="binop_1.html#R3">is_a_unity_wrt</a>  <a href="normform.html#K5" target="_self">FinPairUnion</a> <font color="Maroon">c<sub>1</sub></font>
 
<b>by </b><i><a class="ref" href="normform.html#T36" target="_self">Th36</a></i>;<br/>
<b>hence </b><a NAME="E2:24"/>
 <a href="normform.html#K5" target="_self">FinPairUnion</a> <font color="Maroon">c<sub>1</sub></font> <a href="setwiseo.html#NR1" target="_self">has_a_unity</a> 
 <b>by </b><i><a class="ref" href="setwiseo.html#D2">SETWISEO:def 2</a></i>;<br/>


</div>
