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

<b>consider </b><font color="Maroon">c<sub>1</sub></font> being  non <a href="struct_0.html#V3">empty</a> <a href="pre_topc.html#NM1">TopSpace</a>;<br/>
<b>take </b>
 <a href="t_1topsp.html#K4" target="_self">T_1-reflex</a> <font color="Maroon">c<sub>1</sub></font>
;<br/>

<b>thus </b><a NAME="E2:26_1_1"/>
(  <a href="t_1topsp.html#K4" target="_self">T_1-reflex</a> <font color="Maroon">c<sub>1</sub></font> is <a href="urysohn1.html#V1">being_T1</a> &amp; not  <a href="t_1topsp.html#K4" target="_self">T_1-reflex</a> <font color="Maroon">c<sub>1</sub></font> is <a href="struct_0.html#V3">empty</a> )
 ;<br/>


</div>
