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

<a NAME="E1:45_1_1"/>
(  <a href="margrel1.html#K7" target="_self">FALSE</a>  <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>1</sub></font> or  not  <a href="margrel1.html#K7" target="_self">FALSE</a>  <a href="hidden.html#R2">in</a> <font color="Maroon">c<sub>1</sub></font> )
 
;<br/>
<b>hence </b><a NAME="E2:45_1_1"/>
 <a href="margrel1.html#K13" target="_self">ALL</a> <font color="Maroon">c<sub>1</sub></font> is <a href="margrel1.html#V2" target="_self">boolean</a>
 <b>by </b><i><a class="ref" href="margrel1.html#D18" target="_self">Def18</a></i>;<br/>


</div>
