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

<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="subset_1.html#NM2">Subset</a> of <a href="cqc_lang.html#K7">CQC-WFF</a> ;<br/>

<a NAME="E1:10"/>
for <font color="Olive">b<sub>1</sub></font> being   <a href="subset_1.html#M2">Element</a> of  <a href="cqc_lang.html#K7">CQC-WFF</a>  st <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>1</sub></font> holds <br/><font color="Maroon">c<sub>1</sub></font> <a href="cqc_the1.html#R3">|-</a> <font color="Olive">b<sub>1</sub></font>
 
<b>by </b><i><a class="ref" href="cqc_the3.html#T1" target="_self">Th1</a></i>;<br/>
<b>hence </b><a NAME="E2:10"/>
<font color="Maroon">c<sub>1</sub></font> <a href="cqc_the3.html#R2" target="_self">|-</a> <font color="Maroon">c<sub>1</sub></font>
 <b>by </b><i><a class="ref" href="cqc_the3.html#D2" target="_self">Def2</a></i>;<br/>


</div>
