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

<span class="kw">reconsider </span><font color="Maroon" title="c1">A</font> =  <a href="topgen_5.html#K1" title="TOPGEN_5:func.1">y=0-line</a>  as   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <a href="topgen_5.html#K3" title="TOPGEN_5:func.3">Niemytzki-plane</a> <span class="kw">by</span> <span class="lab"><a class="ref" href="topgen_5.html#D3" target="_self" title="TOPGEN_5:def.3">Def3</a>, <a class="ref" href="topgen_5.html#T19" target="_self" title="TOPGEN_5:th.19">Th23</a></span>;<br/>
 <a href="tops_1.html#K1" title="TOPS_1:func.1">Int</a> <span class="p1">(<span class="default"><a href="pre_topc.html#K2" title="PRE_TOPC:func.2">Cl</a> <font color="Maroon" title="c1">A</font></span>)</span> = 
 <a href="tops_1.html#K1" title="TOPS_1:func.1">Int</a> <font color="Maroon" title="c1">A</font>
<span class="kw">by</span> <span class="lab"><a class="ref" href="topgen_5.html#T26" target="_self" title="TOPGEN_5:th.26">Th30</a>, <a class="ref" href="pre_topc.html#T22" title="PRE_TOPC:th.22">PRE_TOPC:22</a></span>
<br/>.= 
 <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> 
<span class="kw">by</span> <span class="lab"><a class="ref" href="topgen_5.html#T35" target="_self" title="TOPGEN_5:th.35">Th39</a></span>
;<br/>
<span class="kw">hence </span><a NAME="E3:44"/>
 <a href="topgen_5.html#K1" title="TOPGEN_5:func.1">y=0-line</a>  is   <a href="tops_1.html#V3" title="TOPS_1:attr.3">nowhere_dense</a>  <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <a href="topgen_5.html#K3" title="TOPGEN_5:func.3">Niemytzki-plane</a>
 <span class="kw">by</span> <span class="lab"><a class="ref" href="tops_3.html#D3" title="TOPS_3:def.3">TOPS_3:def 3</a></span>; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


</div>
