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

<b>let </b><font color="Maroon" title="c1">Y</font> be  non <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a> <a href="pre_topc.html#NM1" title="PRE_TOPC:NM.1">TopSpace</a>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> for <font color="Olive" title="b1">W</font> being non <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>  <a href="pre_topc.html#M1" title="PRE_TOPC:mode.1">SubSpace</a> of <font color="Maroon" title="c1">Y</font> holds   <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Olive" title="b1">W</font></span>)</span> is <a href="tops_2.html#V3" title="TOPS_2:attr.3">being_homeomorphism</a></span><br/><b>let </b><font color="Maroon" title="c2">W</font> be  non <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>  <a href="pre_topc.html#M1" title="PRE_TOPC:mode.1">SubSpace</a> of <font color="Maroon" title="c1">Y</font>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide">  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="tops_2.html#V3" title="TOPS_2:attr.3">being_homeomorphism</a></span><br/>



<b>set </b><font color="Maroon" title="c3">ci</font> =  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span>;<br/>
<b>thus </b><a NAME="E1:49"/>
 <a href="relset_1.html#K4" title="RELSET_1:func.4">dom</a> <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <font color="Maroon" title="c2">W</font>
 <b>by </b><i><a class="ref" href="funct_2.html#D1" title="FUNCT_2:def.1">FUNCT_2:def 1</a></i>; <i><font color="Red">:: according to </font></i><a class="ref" href="tops_2.html#D5" title="TOPS_2:def.5">TOPS_2:def 5</a> <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> (  <a href="relset_1.html#K5" title="RELSET_1:func.5">rng</a> <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <span class="p1">(<span class="default"><a href="waybel18.html#K7" title="WAYBEL18:func.7">Image</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> &amp;  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a> &amp;  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a> &amp; <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a>  is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a> )</span><br/>

<b>thus </b><a NAME="E2:49"/><i><font color="Green" title="E11">A1</font></i>: 
 <a href="relset_1.html#K5" title="RELSET_1:func.5">rng</a> <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <span class="p1">(<span class="default"><a href="waybel18.html#K7" title="WAYBEL18:func.7">Image</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span>
 <b>by </b><i><a class="ref" href="funct_2.html#D3" title="FUNCT_2:def.3">FUNCT_2:def 3</a></i>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> (  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a> &amp;  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a> &amp; <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a>  is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a> )</span><br/>

<i><font color="Green" title="E12">A2</font></i>:  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> = 
 <a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font>
<b>by </b><i><a class="ref" href="waybel18.html#D7" title="WAYBEL18:def.7">WAYBEL18:def 7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="struct_0.html#K3" title="STRUCT_0:func.3">id</a> <font color="Maroon" title="c1">Y</font></span>)</span> <a href="tmap_1.html#K2" title="TMAP_1:func.2">|</a> <font color="Maroon" title="c2">W</font>
<b>by </b><i><a class="ref" href="tmap_1.html#D6" title="TMAP_1:def.6">TMAP_1:def 6</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="partfun1.html#K6" title="PARTFUN1:func.6">id</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">Y</font></span>)</span> <a href="partfun1.html#K2" title="PARTFUN1:func.2">|</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">W</font>
<b>by </b><i><a class="ref" href="tmap_1.html#D3" title="TMAP_1:def.3">TMAP_1:def 3</a></i>
;<br/>
<b>hence </b><a NAME="E4:49"/><i><font color="Green" title="E13">A3</font></i>: 
 <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a>
 <b>by </b><i><a class="ref" href="funct_1.html#T84" title="FUNCT_1:th.84">FUNCT_1:84</a></i>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> (  <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a> &amp; <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a>  is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a> )</span><br/>

<b>thus </b><a NAME="E5:49"/>
 <a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span> is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a>
 <b>by </b><i><a class="ref" href="waybel18.html#T11" title="WAYBEL18:th.11">WAYBEL18:11</a></i>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> <span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a>  is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a></span><br/>

<a NAME="E6:49"/><i><font color="Green" title="E14">A4</font></i>: 
 <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <font color="Maroon" title="c2">W</font> <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> 
 
;<br/>
<a NAME="E7:49"/>
for <font color="Olive" title="b1">P</font> being  <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c2">W</font>  st <font color="Olive" title="b1">P</font> is <a href="pre_topc.html#V3" title="PRE_TOPC:attr.3">open</a> holds <br/><span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p3">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a> </span>)</span> <a href="relset_1.html#K11" title="RELSET_1:func.11">"</a> <font color="Olive" title="b1">P</font> is <a href="pre_topc.html#V3" title="PRE_TOPC:attr.3">open</a>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="49_2"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon" title="c4">P</font> be   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c2">W</font>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> ( <font color="Maroon" title="c4">P</font> is <a href="pre_topc.html#V3" title="PRE_TOPC:attr.3">open</a> implies <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p3">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a> </span>)</span> <a href="relset_1.html#K11" title="RELSET_1:func.11">"</a> <font color="Maroon" title="c4">P</font> is <a href="pre_topc.html#V3" title="PRE_TOPC:attr.3">open</a> )</span><br/>

<b>assume </b><a NAME="E1:49_2"/>
<font color="Maroon" title="c4">P</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="pre_topc.html#U1" title="PRE_TOPC:sel.1">topology</a> of <font color="Maroon" title="c2">W</font>
 ; <i><font color="Red">:: according to </font></i><a class="ref" href="pre_topc.html#D5" title="PRE_TOPC:def.5">PRE_TOPC:def 5</a> <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p3">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a> </span>)</span> <a href="relset_1.html#K11" title="RELSET_1:func.11">"</a> <font color="Maroon" title="c4">P</font> is <a href="pre_topc.html#V3" title="PRE_TOPC:attr.3">open</a></span><br/>

<b>then consider </b><font color="Maroon" title="c5">Q</font> being   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c1">Y</font><b> such that </b><br/><a NAME="E3:49_2"/><i><font color="Green" title="E15">A5</font></i>: 
( <font color="Maroon" title="c5">Q</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="pre_topc.html#U1" title="PRE_TOPC:sel.1">topology</a> of <font color="Maroon" title="c1">Y</font> &amp; <font color="Maroon" title="c4">P</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c5">Q</font> <a href="subset_1.html#K9" title="SUBSET_1:func.9">/\</a> <span class="p1">(<span class="default"><a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <font color="Maroon" title="c2">W</font></span>)</span> )
 <b>by </b><i><a class="ref" href="pre_topc.html#D9" title="PRE_TOPC:def.9">PRE_TOPC:def 9</a></i>;<br/>
<a NAME="E4:49_2"/><i><font color="Green" title="E16">A6</font></i>: 
the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">W</font> is  non <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a> <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c1">Y</font>
 
<b>by </b><i><a class="ref" href="borsuk_1.html#T35" title="BORSUK_1:th.35">BORSUK_1:35</a></i>;<br/>
<a NAME="E5:49_2"/><b>then </b><i><font color="Green" title="E17">A7</font></i>: 
<font color="Maroon" title="c4">P</font> is   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c1">Y</font>
 
<b>by </b><i><a class="ref" href="xboole_1.html#T1" title="XBOOLE_1:th.1">XBOOLE_1:1</a></i>;<br/>
<i><font color="Green" title="E18">A8</font></i>:  <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <font color="Maroon" title="c2">W</font> = 
 <a href="relset_1.html#K5" title="RELSET_1:func.5">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="partfun1.html#K6" title="PARTFUN1:func.6">id</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">Y</font></span>)</span> <a href="partfun1.html#K2" title="PARTFUN1:func.2">|</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">W</font></span>)</span>
<b>by </b><i><a class="txt" href="#E4:49_2"><i><font color="Green" title="E16">A6</font></i></a>, <a class="ref" href="yellow14.html#T2" target="_self" title="YELLOW14:th.2">Th2</a></i>
<br/>.= 
 <a href="relset_1.html#K5" title="RELSET_1:func.5">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="struct_0.html#K3" title="STRUCT_0:func.3">id</a> <font color="Maroon" title="c1">Y</font></span>)</span> <a href="tmap_1.html#K2" title="TMAP_1:func.2">|</a> <font color="Maroon" title="c2">W</font></span>)</span>
<b>by </b><i><a class="ref" href="tmap_1.html#D3" title="TMAP_1:def.3">TMAP_1:def 3</a></i>
<br/>.= 
 <a href="relset_1.html#K5" title="RELSET_1:func.5">rng</a> <span class="p1">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span>
<b>by </b><i><a class="ref" href="tmap_1.html#D6" title="TMAP_1:def.6">TMAP_1:def 6</a></i>
<br/>.= 
 <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <span class="p1">(<span class="default"><a href="waybel18.html#K7" title="WAYBEL18:func.7">Image</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="waybel18.html#T10" title="WAYBEL18:th.10">WAYBEL18:10</a></i>
;<br/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p3">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a> </span>)</span> <a href="relset_1.html#K11" title="RELSET_1:func.11">"</a> <font color="Maroon" title="c4">P</font> = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="partfun1.html#K6" title="PARTFUN1:func.6">id</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">Y</font></span>)</span> <a href="partfun1.html#K2" title="PARTFUN1:func.2">|</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c2">W</font></span>)</span> <a href="relset_1.html#K10" title="RELSET_1:func.10">.:</a> <font color="Maroon" title="c4">P</font>
<b>by </b><i><a class="txt" href="#E2:49"><i><font color="Green" title="E11">A1</font></i></a>, <a class="txt" href="#E3:49"><i><font color="Green" title="E12">A2</font></i></a>, <a class="txt" href="#E4:49"><i><font color="Green" title="E13">A3</font></i></a>, <a class="ref" href="tops_2.html#T67" title="TOPS_2:th.67">TOPS_2:67</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="partfun1.html#K6" title="PARTFUN1:func.6">id</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">Y</font></span>)</span> <a href="relset_1.html#K10" title="RELSET_1:func.10">.:</a> <font color="Maroon" title="c4">P</font>
<b>by </b><i><a class="ref" href="funct_2.html#T174" title="FUNCT_2:th.174">FUNCT_2:174</a></i>
<br/>.= 
<font color="Maroon" title="c4">P</font>
<b>by </b><i><a class="txt" href="#E5:49_2"><i><font color="Green" title="E17">A7</font></i></a>, <a class="ref" href="funct_1.html#T162" title="FUNCT_1:th.162">FUNCT_1:162</a></i>
;<br/>
<b>hence </b><a NAME="E8:49_2"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p3">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a> </span>)</span> <a href="relset_1.html#K11" title="RELSET_1:func.11">"</a> <font color="Maroon" title="c4">P</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> the <a href="pre_topc.html#U1" title="PRE_TOPC:sel.1">topology</a> of <span class="p1">(<span class="default"><a href="waybel18.html#K7" title="WAYBEL18:func.7">Image</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span>
 <b>by </b><i><a class="txt" href="#E3:49_2"><i><font color="Green" title="E15">A5</font></i></a>, <a class="txt" href="#E6:49_2"><i><font color="Green" title="E18">A8</font></i></a>, <a class="ref" href="pre_topc.html#D9" title="PRE_TOPC:def.9">PRE_TOPC:def 9</a></i>; <i><font color="Red">:: according to </font></i><a class="ref" href="pre_topc.html#D5" title="PRE_TOPC:def.5">PRE_TOPC:def 5</a> <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


</div><b>end;</b></div>
<b>hence </b><a NAME="E8:49"/>
<span class="p1">(<span class="default"><a href="waybel18.html#K8" title="WAYBEL18:func.8">corestr</a> <span class="p2">(<span class="default"><a href="tmap_1.html#K4" title="TMAP_1:func.4">incl</a> <font color="Maroon" title="c2">W</font></span>)</span></span>)</span> <a href="tops_2.html#K2" title="TOPS_2:func.2">/"</a>  is <a href="pre_topc.html#V5" title="PRE_TOPC:attr.5">continuous</a>
 <b>by </b><i><a class="txt" href="#E6:49"><i><font color="Green" title="E14">A4</font></i></a>, <a class="ref" href="tops_2.html#T55" title="TOPS_2:th.55">TOPS_2:55</a></i>; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


</div>
