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

<a NAME="E1:21_1_1"/>
 <a href="relat_1.html#K1">dom</a> <span class="p1">(<span class="default"><a href="glib_003.html#K6">the_ELabel_of</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="glib_000.html#K7">the_Edges_of</a> <font color="Maroon">c<sub>1</sub></font>
 
<b>by </b><i><a class="ref" href="glib_005.html#D1" target="_self">Def1</a></i>;<br/>
<b>hence </b><a NAME="E2:21_1_1"/>
 <a href="glib_003.html#K6">the_ELabel_of</a> <font color="Maroon">c<sub>1</sub></font> is    <a href="pboole.html#M1">ManySortedSet</a> of  <a href="glib_000.html#K7">the_Edges_of</a> <font color="Maroon">c<sub>1</sub></font>
 <b>by </b><i><a class="ref" href="pboole.html#D3">PBOOLE:def 3</a></i>;<br/>


</div>
