<?xml version="1.0"?>
<div>:: <span class="kw">deftheorem </span><span class="lab"><font color="Green" title="E30">Def17</font></span>   defines <a href="classes5.html#V7" title="CLASSES5:attr.7">-element</a> <a onclick="hs(this)" href="javascript:()">CLASSES5:def 16 : <br/></a><span> for <font color="Olive" title="b1">U</font> being   <a href="classes2.html#NM1" title="CLASSES2:NM.1">Universe</a><br/>  for <font color="Olive" title="b2">C</font> being   <a href="cat_1.html#NM4" title="CAT_1:NM.4">Category</a> holds <br/> ( <font color="Olive" title="b2">C</font> is <font color="Olive" title="b1">U</font> <a href="classes5.html#V7" title="CLASSES5:attr.7">-element</a>  iff (  the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Olive" title="b2">C</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Olive" title="b1">U</font> &amp;  the <a href="struct_0.html#U4" title="STRUCT_0:sel.4">carrier'</a> of <font color="Olive" title="b2">C</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <font color="Olive" title="b1">U</font> ) );<br/></span></div>
