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<div><span class="kw">theorem </span><a NAME="T69"><span class="comment"><font color="firebrick">:: NUMBER10:69</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  3 <a href="numpoly1.html#V2" title="NUMPOLY1:attr.2">-gonal</a>  <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> : <font color="Olive" title="b1">n</font> is 5 <a href="numpoly1.html#V2" title="NUMPOLY1:attr.2">-gonal</a>  </span> } </span>  is  <a href="finset_1.html#NV2" title="FINSET_1:NV.2">infinite</a> </div></div>
