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<div><span class="kw">theorem </span><a NAME="T91"><span class="comment"><font color="firebrick">:: MEMBER_1:91</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">A</font>, <font color="Olive" title="b2">B</font>, <font color="Olive" title="b3">C</font>, <font color="Olive" title="b4">D</font> being   <a href="membered.html#V1" title="MEMBERED:attr.1">complex-membered</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>   st <font color="Olive" title="b1">A</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">B</font> &amp; <font color="Olive" title="b3">C</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b4">D</font> holds <br/><font color="Olive" title="b1">A</font> <a href="member_1.html#K13" title="MEMBER_1:func.13">**</a> <font color="Olive" title="b3">C</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">B</font> <a href="member_1.html#K13" title="MEMBER_1:func.13">**</a> <font color="Olive" title="b4">D</font></div></div>
