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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E30">Th63</font></span>: <a NAME="T63"><span class="comment"><font color="firebrick">:: XBOOLE_1:63</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font>, <font color="Olive" title="b2">Y</font>, <font color="Olive" title="b3">Z</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>   st <font color="Olive" title="b1">X</font> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a> <font color="Olive" title="b2">Y</font> &amp; <font color="Olive" title="b2">Y</font> <a href="xboole_0.html#R1" title="XBOOLE_0:pred.1">misses</a> <font color="Olive" title="b3">Z</font> holds <br/><font color="Olive" title="b1">X</font> <a href="xboole_0.html#R1" title="XBOOLE_0:pred.1">misses</a> <font color="Olive" title="b3">Z</font> <span class="kw">by</span> <span class="lab"><a class="ref" href="xboole_1.html#T3" target="_self" onmouseover="rs('xboole_1/T3')" onmouseout="rh()">Th3</a>, <a class="ref" href="xboole_1.html#T26" target="_self" onmouseover="rs('xboole_1/T26')" onmouseout="rh()">Th26</a></span>;<br/></div></div>
