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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E45">Th74</font></span>: <a NAME="T74"><span class="comment"><font color="firebrick">:: ORDINAL3:74</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font>, <font color="Olive" title="b2">b</font> being   <a href="ordinal1.html#NM3" title="ORDINAL1:NM.3">Ordinal</a>  st <font color="Olive" title="b1">a</font> <a href="ordinal2.html#K10" title="ORDINAL2:func.10">+^</a> <font color="Olive" title="b2">b</font> is  <a href="ordinal1.html#V7" title="ORDINAL1:attr.7">natural</a>  holds <br/>( <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>  &amp; <font color="Olive" title="b2">b</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="ref" href="ordinal3.html#T24" target="_self" onmouseover="rs('ordinal3/T24')" onmouseout="rh()">Th24</a>, <a class="ref" href="ordinal1.html#T12" onmouseover="rs('ordinal1/T12')" onmouseout="rh()">ORDINAL1:12</a></span>;<br/></div></div>
