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

<span class="kw">consider </span><font color="Maroon" title="c1">n</font> being   <a href="abian.html#V1" title="ABIAN:attr.1">even</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> ;<br/>
<span class="kw">take </span>
<font color="Maroon" title="c1">n</font>
; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> ( <font color="Maroon" title="c1">n</font> is  <a href="abian.html#V1" title="ABIAN:attr.1">even</a>  &amp; <font color="Maroon" title="c1">n</font> is  <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>  )</span><br/>

<span class="kw">thus </span><a NAME="E2:8_1_1"/>
( <font color="Maroon" title="c1">n</font> is  <a href="abian.html#V1" title="ABIAN:attr.1">even</a>  &amp; <font color="Maroon" title="c1">n</font> is  <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>  )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


</div>
