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<div><span class="kw">theorem </span><a NAME="T61"><span class="comment"><font color="firebrick">:: CARD_1:61</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">A</font> being   <a href="ordinal1.html#NM3" title="ORDINAL1:NM.3">Ordinal</a> holds <br/> ( <font color="Olive" title="b1">A</font> is  <a href="finset_1.html#V1" title="FINSET_1:attr.1">finite</a>  iff <font color="Olive" title="b1">A</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="ordinal1.html#K4" title="ORDINAL1:func.4">omega</a>  ) <span class="kw">by</span> <span class="lab"><a class="txt" href="card_1.html#E58"><span class="lab"><font color="Green" title="E38">Lm5</font></span></a></span>;<br/></div></div>
