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

<b>take </b>
 <a href="rsspace3.html#K3">l1_Space</a> 
;<br/>

<b>thus </b><a NAME="E1:38_1_1"/>
not  <a href="rsspace3.html#K3">l1_Space</a>  is <a href="realset2.html#V3">trivial</a>
 ;<br/>


</div>
