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

<a NAME="E1:1_2_1"/>
<font color="Maroon">x</font> <a href="domain_1.html#K3">`2</a>  <a href="hidden.html#R1">=</a> <font color="Maroon">x</font> <a href="domain_1.html#K3">`2</a> 
 
;<br/>
<b>hence </b><a NAME="E2:1_2_1"/>
<font color="Maroon">x</font> <a href="mcart_1.html#K2">`2</a>  is    <a href="subset_1.html#M2">Element</a> of <font color="Maroon">Y2</font>
 ;<br/>


</div>
