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<div><span class="kw">theorem </span><a NAME="T3"><span class="comment"><font color="firebrick">:: CARD_1:3</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="b1">M</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a> <font color="Olive" title="b2">N</font> iff ( <font color="Olive" title="b1">M</font> <a href="ordinal1.html#R1" title="ORDINAL1:pred.1">c=</a> <font color="Olive" title="b2">N</font> &amp; <font color="Olive" title="b1">M</font> <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a> <font color="Olive" title="b2">N</font> ) ) <span class="kw">by</span> <span class="lab"><a class="ref" href="ordinal1.html#T11" onmouseover="rs('ordinal1/T11')" onmouseout="rh()">ORDINAL1:11</a>, <a class="ref" href="xboole_0.html#D8" onmouseover="rs('xboole_0/D8')" onmouseout="rh()">XBOOLE_0:def 8</a></span>;<br/></div></div>
