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<b>let </b><font color="Maroon">L</font> be  non <a href="struct_0.html#V3">empty</a> <a href="pre_topc.html#NM1">TopSpace</a>;<br/><b>let </b><font color="Maroon">N</font> be   <a href="waybel_0.html#NM2">net</a> of <font color="Maroon">L</font>;<br/><b>let </b><font color="Maroon">c</font> be   <a href="pre_topc.html#NM2">Point</a> of <font color="Maroon">L</font>;<br/>





<b>assume </b><a NAME="E1:83"/><i><font color="Green">E33</font></i>: 
<font color="Maroon">c</font> <a href="hidden.html#R2">in</a>  <a href="yellow_6.html#K11">Lim</a> <font color="Maroon">N</font>
 ;<br/>

<b>let </b><font color="Maroon">O</font> be    <a href="connsp_2.html#M1">a_neighborhood</a> of <font color="Maroon">c</font>; <i><font color="Red">:: according to </font></i><a class="ref" href="waybel_9.html#D9" target="_self">WAYBEL_9:def 9</a><br/>

<a NAME="E2:83"/>
<font color="Maroon">N</font> <a href="waybel_0.html#R1">is_eventually_in</a> <font color="Maroon">O</font>
 
<b>by </b><i>, <a class="ref" href="yellow_6.html#D18">YELLOW_6:def 18</a></i>;<br/>
<b>hence </b><a NAME="E3:83"/>
<font color="Maroon">N</font> <a href="waybel_0.html#R2">is_often_in</a> <font color="Maroon">O</font>
 <b>by </b><i><a class="ref" href="yellow_6.html#T28">YELLOW_6:28</a></i>;<br/>


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