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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E62">Th81</font></span>: <a NAME="T81"><span class="comment"><font color="firebrick">:: MEMBER_1:81</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">F</font>, <font color="Olive" title="b2">G</font>, <font color="Olive" title="b3">H</font>, <font color="Olive" title="b4">I</font> being   <a href="membered.html#V2" title="MEMBERED:attr.2">ext-real-membered</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>   st <font color="Olive" title="b1">F</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">G</font> &amp; <font color="Olive" title="b3">H</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b4">I</font> holds <br/><font color="Olive" title="b1">F</font> <a href="member_1.html#K12" title="MEMBER_1:func.12">**</a> <font color="Olive" title="b3">H</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">G</font> <a href="member_1.html#K12" title="MEMBER_1:func.12">**</a> <font color="Olive" title="b4">I</font></div></div>
