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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E55">Th87</font></span>: <a NAME="T90"><span class="comment"><font color="firebrick">:: CARD_3:90</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">M</font>, <font color="Olive" title="b2">N</font> being   <a href="card_1.html#NM1" title="CARD_1:NM.1">Cardinal</a> holds <br/> ( <font color="Olive" title="b2">N</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a> <font color="Olive" title="b1">M</font> iff  <a href="card_1.html#K2" title="CARD_1:func.2">nextcard</a> <font color="Olive" title="b2">N</font> <a href="ordinal1.html#R1" title="ORDINAL1:pred.1">c=</a> <font color="Olive" title="b1">M</font> )</div></div>
