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<div><span class="kw">theorem </span><a NAME="T33"><span class="comment"><font color="firebrick">:: NUMBER15:33</font></span><br/></a><div class="add"><span class="p1"> { <span class="default"> <font color="Olive" title="b1">n</font> where <font color="Olive" title="b1">n</font> is   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> :  <a href="card_1.html#K1" title="CARD_1:func.1">card</a> <span class="p1">(<span class="default"><a href="number15.html#K1" title="NUMBER15:func.1">divisors</a> (<font color="Olive" title="b1">n</font>,4,1)</span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="card_1.html#K1" title="CARD_1:func.1">card</a> <span class="p1">(<span class="default"><a href="number15.html#K1" title="NUMBER15:func.1">divisors</a> (<font color="Olive" title="b1">n</font>,4,3)</span>)</span> </span> } </span>  is  <a href="finset_1.html#NV2" title="FINSET_1:NV.2">infinite</a> </div></div>
