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<div><span class="kw">theorem </span><a NAME="T113"><span class="comment"><font color="firebrick">:: ABCMIZ_1:113</font></span><br/></a><div class="add"> <a href="yellow_0.html#K4" title="YELLOW_0:func.4">Top</a> <a href="abcmiz_1.html#K49" title="ABCMIZ_1:func.49">VarPoset</a> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> </div></div>
