<?xml version="1.0"?>
<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E3">Th10</font></span>: <a NAME="T10"><span class="comment"><font color="firebrick">:: TOLER_1:10</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">X</font>, <font color="Olive" title="b2">Y</font>, <font color="Olive" title="b3">Z</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a> <br/>  for <font color="Olive" title="b4">R</font> being   <a href="relset_1.html#NM1" title="RELSET_1:NM.1">Relation</a> of <font color="Olive" title="b1">X</font>,<font color="Olive" title="b2">Y</font>  st <font color="Olive" title="b4">R</font> is  <a href="relat_2.html#V3" title="RELAT_2:attr.3">symmetric</a>  holds <br/><font color="Olive" title="b4">R</font> <a href="toler_1.html#K1" title="TOLER_1:func.1">|_2</a> <font color="Olive" title="b3">Z</font> is  <a href="relat_2.html#V3" title="RELAT_2:attr.3">symmetric</a> </div></div>
