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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E22">Th40</font></span>: <a NAME="T40"><span class="comment"><font color="firebrick">:: TEX_2:40</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font> being   non  <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>  <a href="pre_topc.html#NM1" title="PRE_TOPC:NM.1">TopSpace</a><br/>  for <font color="Olive" title="b2">A</font> being   <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>  <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Olive" title="b1">X</font>  holds  not <font color="Olive" title="b2">A</font> is  <a href="tex_2.html#V3" title="TEX_2:attr.3">maximal_discrete</a> </div></div>
