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<div><span class="kw">theorem </span><a NAME="T32"><span class="comment"><font color="firebrick">:: CLASSES5:32</font></span><br/></a><div class="add"> <a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a>  is    <a href="classes5.html#M2" title="CLASSES5:mode.2">class</a> of  <a href="classes2.html#K13" title="CLASSES2:func.13">FinSETS</a>  <span class="kw">by</span> <span class="lab"><a class="ref" href="classes5.html#T31" target="_self" onmouseover="rs('classes5/T31')" onmouseout="rh()">Th31</a>, <a class="ref" href="classes4.html#T43" onmouseover="rs('classes4/T43')" onmouseout="rh()">CLASSES4:43</a></span>;<br/></div></div>
