<?xml version="1.0"?>
<div class="add">

<a NAME="E1:10_1_1"/>
<font color="Maroon">c<sub>1</sub></font> <a href="relat_1.html#K7">|</a> <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="substut1.html#K2" target="_self">@</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="relset_1.html#K8">|</a> <font color="Maroon">c<sub>2</sub></font>
 
;<br/>
<b>hence </b><a NAME="E2:10_1_1"/>
<font color="Maroon">c<sub>1</sub></font> <a href="relat_1.html#K7">|</a> <font color="Maroon">c<sub>2</sub></font> is   <a href="substut1.html#NM1">CQC_Substitution</a>
 <b>by </b><i><a class="ref" href="partfun1.html#T119">PARTFUN1:119</a></i>;<br/>


</div>
