<?xml version="1.0"?>
<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E19">Th19</font></span>: <a NAME="T19"><span class="comment"><font color="firebrick">:: MYCIELSK:19</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">R</font> being   <a href="necklace.html#V1" title="NECKLACE:attr.1">symmetric</a>   <a href="orders_2.html#L1" title="ORDERS_2:struct.1">RelStr</a> <br/>  for <font color="Olive" title="b2">C</font> being   <a href="dilworth.html#NM1" title="DILWORTH:NM.1">Clique</a> of <font color="Olive" title="b1">R</font> holds  <font color="Olive" title="b2">C</font> is   <a href="dilworth.html#NM2" title="DILWORTH:NM.2">StableSet</a> of <span class="p1">(<span class="default"><a href="necklace.html#K3" title="NECKLACE:func.3">ComplRelStr</a> <font color="Olive" title="b1">R</font></span>)</span></div></div>
