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<div class="add">

<a NAME="E1:11_1_1"/>
 <a href="card_1.html#K1">Card</a> <font color="Maroon">p</font> <a href="hidden.html#R1">=</a>  <a href="card_1.html#K4">card</a> <font color="Maroon">p</font>
 
;<br/>
<b>hence </b><a NAME="E2:11_1_1"/>
 <a href="afinsq_1.html#NK1" target="_self">len</a> <font color="Maroon">p</font> is    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K5">NAT</a> 
 ;<br/>


</div>
