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<div><span class="kw">theorem </span><a NAME="T18"><span class="comment"><font color="firebrick">:: DILWORTH:18</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">R</font> being   non  <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>   <a href="dilworth.html#V3" title="DILWORTH:attr.3">with_finite_clique#</a>   <a href="orders_2.html#L1" title="ORDERS_2:struct.1">RelStr</a>   st  <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <font color="Olive" title="b1">R</font> is   <a href="dilworth.html#NM2" title="DILWORTH:NM.2">StableSet</a> of <font color="Olive" title="b1">R</font> holds <br/> <a href="dilworth.html#K1" title="DILWORTH:func.1">clique#</a> <font color="Olive" title="b1">R</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 1</div></div>
