<?xml version="1.0"?>
<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E4">Th4</font></span>: <a NAME="T4"><span class="comment"><font color="firebrick">:: OPOSET_1:4</font></span><br/></a><div class="add"> <a href="oposet_1.html#K2" title="OPOSET_1:func.2">TrivAsymOrthoRelStr</a>  is  <a href="necklace.html#V3" title="NECKLACE:attr.3">irreflexive</a>  ;<br/></div></div>
