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<div><span class="kw">theorem </span><a NAME="T23"><span class="comment"><font color="firebrick">:: ZFREFLE1:23</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   <a href="ordinal1.html#K1" title="ORDINAL1:func.1">succ</a> <font color="Olive" title="b1">A</font> <a href="ordinal2.html#R2" title="ORDINAL2:pred.2">is_cofinal_with</a> 1 <span class="kw">by</span> <span class="lab"><a class="ref" href="ordinal3.html#T73" onmouseover="rs('ordinal3/T73')" onmouseout="rh()">ORDINAL3:73</a></span>;<br/></div></div>
