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

<a NAME="E1:3_1_1"/>
<font color="Maroon">c<sub>2</sub></font> <a href="relset_1.html#K2">/\</a> <font color="Maroon">c<sub>3</sub></font> <a href="tarski.html#R1">c=</a> <span class="p1"><a href="zfmisc_1.html#K2">[:</a><span class="default"><font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="zfmisc_1.html#K2">:]</a></span>
 
;<br/>
<b>hence </b><a NAME="E2:3_1_1"/>
<font color="Maroon">c<sub>2</sub></font> <a href="xboole_0.html#K3">/\</a> <font color="Maroon">c<sub>3</sub></font> is   <a href="relset_1.html#NM3">Relation</a> of <font color="Maroon">c<sub>1</sub></font>
 ;<br/>


</div>
