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

<b>let </b><font color="Maroon">A</font> be   <a href="struct_0.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span>;<br/><b>let </b><font color="Maroon">p1</font> be   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span>;<br/><b>let </b><font color="Maroon">p2</font> be   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span>;<br/><b>let </b><font color="Maroon">q1</font> be   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span>;<br/><b>let </b><font color="Maroon">q2</font> be   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span>;<br/>









<b>assume </b><b>that </b><br/><a NAME="E1:40"/><i><font color="Green">E28</font></i>: 
<font color="Maroon">A</font> <a href="topreal1.html#R1">is_an_arc_of</a> <font color="Maroon">p1</font>,<font color="Maroon">p2</font>
 <b>and </b><br/><a NAME="E2:40"/><i><font color="Green">E29</font></i>: 
 <a href="jordan5c.html#R1">LE</a> <font color="Maroon">q1</font>,<font color="Maroon">q2</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>
 <b>and </b><br/><a NAME="E3:40"/><i><font color="Green">E49</font></i>: 
<font color="Maroon">q1</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> <font color="Maroon">q2</font>
 ;<br/>

<b>consider </b><font color="Maroon">g</font> being   <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K5">I[01]</a> ,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <font color="Maroon">A</font></span>)</span>, <font color="Maroon">s1</font> being   <a href="real_1.html#NM1">Real</a>, <font color="Maroon">s2</font> being   <a href="real_1.html#NM1">Real</a><b> such that </b><br/><a NAME="E5:40"/><i><font color="Green">E50</font></i>: 
<font color="Maroon">g</font> <a href="tops_2.html#NR1" target="_self">is_homeomorphism</a> 
 <b>and </b><br/><a NAME="E6:40"/><i><font color="Green">E51</font></i>: 
<font color="Maroon">g</font> <a href="funct_1.html#K1">.</a> 0 <a href="hidden.html#R1">=</a> <font color="Maroon">p1</font>
 <b>and </b><br/><a NAME="E7:40"/><i><font color="Green">E52</font></i>: 
<font color="Maroon">g</font> <a href="funct_1.html#K1">.</a> 1 <a href="hidden.html#R1">=</a> <font color="Maroon">p2</font>
 <b>and </b><br/><a NAME="E8:40"/><i><font color="Green">E53</font></i>: 
<font color="Maroon">g</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">s1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">q1</font>
 <b>and </b><br/><a NAME="E9:40"/><i><font color="Green">E54</font></i>: 
<font color="Maroon">g</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">s2</font> <a href="hidden.html#R1">=</a> <font color="Maroon">q2</font>
 <b>and </b><br/><a NAME="E10:40"/><i><font color="Green">E55</font></i>: 
0 <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s1</font>
 <b>and </b><br/><a NAME="E11:40"/><i><font color="Green">E69</font></i>: 
<font color="Maroon">s1</font> <a href="xxreal_0.html#R1">&lt;</a> <font color="Maroon">s2</font>
 <b>and </b><br/><a NAME="E12:40"/><i><font color="Green">E76</font></i>: 
<font color="Maroon">s2</font> <a href="xxreal_0.html#R1">&lt;=</a> 1
 <b>by </b><i>, , , </i>;<br/>
<b>reconsider </b><font color="Maroon">m</font> =  <a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p1">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font> as   <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K3">R^1</a> ,<a href="topmetr.html#K3">R^1</a>  <b>by </b><i><a class="ref" href="topmetr.html#T24">TOPMETR:24</a></i>;<br/>
<a NAME="E14:40"/>
for <font color="Olive">x</font> being  <a href="real_1.html#NM1">Real</a> holds  <font color="Maroon">m</font> <a href="funct_1.html#K1">.</a> <font color="Olive">x</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K4">*</a> <font color="Olive">x</font></span>)</span> <a href="real_1.html#K3">+</a> <font color="Maroon">s1</font>
 
<b>by </b><i/>;<br/>
<b>then reconsider </b><font color="Maroon">m</font> = <font color="Maroon">m</font> as  <a href="pre_topc.html#V5">continuous</a> <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K3">R^1</a> ,<a href="topmetr.html#K3">R^1</a>  <b>by </b><i><a class="ref" href="topmetr.html#T28">TOPMETR:28</a></i>;<br/>
<b>set </b><font color="Maroon">h</font> = <font color="Maroon">m</font> <a href="tmap_1.html#K2">|</a> <a href="topmetr.html#K5">I[01]</a> ;<br/>
<a NAME="E16:40"/><i><font color="Green">E77</font></i>: 
0 <a href="xxreal_0.html#R1">&lt;</a> <font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font>
 
<b>by </b><i>, <a class="ref" href="xreal_1.html#T52">XREAL_1:52</a></i>;<br/>
<a NAME="E17:40"/><i><font color="Green">E78</font></i>: 
<font color="Maroon">m</font> <a href="tmap_1.html#K2">|</a> <a href="topmetr.html#K5">I[01]</a>  <a href="hidden.html#R1">=</a> <font color="Maroon">m</font> <a href="partfun1.html#K2">|</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i><a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a>, <a class="ref" href="tmap_1.html#D3">TMAP_1:def 3</a></i>;<br/>
<b>then </b><i><font color="Green">E79</font></i>:  <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><font color="Maroon">m</font> <a href="tmap_1.html#K2">|</a> <a href="topmetr.html#K5">I[01]</a> </span>)</span> = 
<font color="Maroon">m</font> <a href="relset_1.html#K10">.:</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
<b>by </b><i><a class="ref" href="relat_1.html#T148">RELAT_1:148</a></i>
<br/>.= 
<span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default"><font color="Maroon">s1</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K3">+</a> <font color="Maroon">s1</font></span>)</span></span><a href="rcomp_1.html#K1">.]</a></span>
<b>by </b><i>, </i>
<br/>.= 
<span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default"><font color="Maroon">s1</font>,<font color="Maroon">s2</font></span><a href="rcomp_1.html#K1">.]</a></span>

;<br/>
<a NAME="E19:40"/><b>then </b><i><font color="Green">E80</font></i>: 
 <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><font color="Maroon">m</font> <a href="tmap_1.html#K2">|</a> <a href="topmetr.html#K5">I[01]</a> </span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i>, , <a class="ref" href="treal_1.html#T1">TREAL_1:1</a></i>;<br/>
<a NAME="E20:40"/><i><font color="Green">E81</font></i>: 
 <a href="relset_1.html#K4">dom</a> <font color="Maroon">m</font> <a href="hidden.html#R1">=</a>  <a href="numbers.html#K1">REAL</a> 
 
<b>by </b><i><a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a></i>;<br/>
<a NAME="E21:40"/><b>then </b><i><font color="Green">E82</font></i>: 
 <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><font color="Maroon">m</font> <a href="tmap_1.html#K2">|</a> <a href="topmetr.html#K5">I[01]</a> </span>)</span> <a href="hidden.html#R1">=</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i>, <a class="ref" href="relat_1.html#T91">RELAT_1:91</a></i>;<br/>
<b>then reconsider </b><font color="Maroon">h</font> = <font color="Maroon">m</font> <a href="tmap_1.html#K2">|</a> <a href="topmetr.html#K5">I[01]</a>  as   <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K5">I[01]</a> ,<a href="topmetr.html#K5">I[01]</a>  <b>by </b><i>, <a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a>, <a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a>, <a class="ref" href="relset_1.html#T11">RELSET_1:11</a></i>;<br/>
<b>set </b><font color="Maroon">S</font> =  <a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font>;<br/>
<b>set </b><font color="Maroon">f</font> = <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p2">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p3">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>;<br/>
<a NAME="E23:40"/><i><font color="Green">E84</font></i>: 
<span class="p1">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p2">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span> <a href="funct_2.html#K3">.</a> 0 <a href="hidden.html#R1">=</a> <font color="Maroon">s1</font>
 
<b>by </b><i/>;<br/>
<i><font color="Green">E85</font></i>: <span class="p1">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p2">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span> <a href="funct_2.html#K3">.</a> 1 = 
<span class="p1">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K3">+</a> <font color="Maroon">s1</font>
<b>by </b><i/>
<br/>.= 
<font color="Maroon">s2</font>

;<br/>
<a NAME="E25:40"/><i><font color="Green">E87</font></i>: 
 <a href="pre_topc.html#K2">[#]</a> <a href="topmetr.html#K5">I[01]</a>  <a href="hidden.html#R1">=</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i><a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a></i>;<br/>
<b>reconsider </b><font color="Maroon">A'</font> = <font color="Maroon">A</font> as  non <a href="xboole_0.html#V1">empty</a> <a href="struct_0.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <b>by </b><i>, <a class="ref" href="topreal1.html#T4">TOPREAL1:4</a></i>;<br/>
<b>reconsider </b><font color="Maroon">g</font> = <font color="Maroon">g</font> as   <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K5">I[01]</a> ,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <font color="Maroon">A'</font></span>)</span> ;<br/>
<a NAME="E28:40"/><i><font color="Green">E88</font></i>: 
<span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span> <a href="hidden.html#R1">=</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">g</font>
 
<b>by </b><i><a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a>, <a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a></i>;<br/>
<a NAME="E29:40"/>
<font color="Maroon">m</font> <a href="relset_1.html#K10">.:</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">g</font>
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="40_3"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">e</font> be    <a href="hidden.html#M1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="tarski.html#D3">TARSKI:def 3</a><br/>

<b>assume </b><a NAME="E1:40_3"/>
<font color="Maroon">e</font> <a href="hidden.html#R2">in</a> <font color="Maroon">m</font> <a href="relset_1.html#K10">.:</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 ;<br/>

<a NAME="E2:40_3"/><b>then </b><i><font color="Green">E89</font></i>: 
<font color="Maroon">e</font> <a href="hidden.html#R2">in</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default"><font color="Maroon">s1</font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K3">+</a> <font color="Maroon">s1</font></span>)</span></span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i>, </i>;<br/>
<a NAME="E3:40_3"/>
<span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default"><font color="Maroon">s1</font>,<font color="Maroon">s2</font></span><a href="rcomp_1.html#K1">.]</a></span> <a href="tarski.html#R1">c=</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i>, , <a class="ref" href="treal_1.html#T1">TREAL_1:1</a></i>;<br/>
<b>hence </b><a NAME="E4:40_3"/>
<font color="Maroon">e</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">g</font>
 <b>by </b><i>, <a class="ref" href="jordan16.html#T7" target="_self">Th7</a></i>;<br/>


</div><b>end;</b></div>
<a NAME="E30:40"/><b>then </b>
<span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <font color="Maroon">m</font></span>)</span>
 
<b>by </b><i>, <a class="ref" href="funct_3.html#T3">FUNCT_3:3</a></i>;<br/>
<a NAME="E31:40"/><b>then </b><i><font color="Green">E92</font></i>: 
 <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="pre_topc.html#K2">[#]</a> <a href="topmetr.html#K5">I[01]</a> 
 
<b>by </b><i>, <a class="ref" href="relat_1.html#T91">RELAT_1:91</a></i>;<br/>
<a NAME="E32:40"/><b>then </b><i><font color="Green">E93</font></i>: 
 <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="hidden.html#R1">=</a> the <a href="struct_0.html#U1">carrier</a> of <a href="topmetr.html#K5">I[01]</a> 
 
;<br/>
<a NAME="E33:40"/><i><font color="Green">E94</font></i>: 
<font color="Maroon">s1</font> <a href="xxreal_0.html#R1">&lt;</a> 1
 
<b>by </b><i>, , <a class="ref" href="xxreal_0.html#T2">XXREAL_0:2</a></i>;<br/>
<a NAME="E34:40"/><i><font color="Green">E95</font></i>: 
0 <a href="xxreal_0.html#R1">&lt;</a> <font color="Maroon">s2</font>
 
<b>by </b><i>, </i>;<br/>
<a NAME="E35:40"/><i><font color="Green">E97</font></i>: 
 <a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font> <a href="hidden.html#R1">=</a> <span class="p1">{<span class="default"> <font color="Olive">q</font> where <font color="Olive">q</font> is   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> : (  <a href="jordan5c.html#R1">LE</a> <font color="Maroon">q1</font>,<font color="Olive">q</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font> &amp;  <a href="jordan5c.html#R1">LE</a> <font color="Olive">q</font>,<font color="Maroon">q2</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font> ) </span>}</span> 
 
<b>by </b><i><a class="ref" href="jordan6.html#T29">JORDAN6:29</a></i>;<br/>
<a NAME="E36:40"/><i><font color="Green">E99</font></i>: 
<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p2">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p3">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span> <a href="hidden.html#R1">=</a> <font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <font color="Maroon">h</font>
 
<b>by </b><i>, <a class="ref" href="relat_1.html#T112">RELAT_1:112</a></i>;<br/>
<a NAME="E37:40"/>
for <font color="Olive">y</font> being   <a href="hidden.html#M1">set</a>  holds <br/> ( <font color="Olive">y</font> <a href="hidden.html#R2">in</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span> iff  ex <font color="Olive">x</font> being   <a href="hidden.html#M1">set</a>  st <br/>( <font color="Olive">x</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> &amp; <font color="Olive">y</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Olive">x</font> ) )
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="40_4"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">y</font> be    <a href="hidden.html#M1">set</a> ;<br/>

<b>thus </b><a NAME="E1:40_4"/>
( <font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span> implies  ex <font color="Olive">x</font> being   <a href="hidden.html#M1">set</a>  st <br/>( <font color="Olive">x</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> &amp; <font color="Maroon">y</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Olive">x</font> ) )
 <div><a class="txt" onclick="hs2(this)" href="javascript:()" title="40_4_1"><b>proof </b></a><div class="add">

<b>assume </b><a NAME="E1:40_4_1"/>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span>
 ;<br/>

<a NAME="E2:40_4_1"/><b>then </b>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font>
 
<b>by </b><i><a class="ref" href="pre_topc.html#D10">PRE_TOPC:def 10</a></i>;<br/>
<b>then consider </b><font color="Maroon">q0</font> being   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span><b> such that </b><br/><a NAME="E4:40_4_1"/><i><font color="Green">E100</font></i>: 
<font color="Maroon">y</font> <a href="hidden.html#R1">=</a> <font color="Maroon">q0</font>
 <b>and </b><br/><a NAME="E5:40_4_1"/><i><font color="Green">E101</font></i>: 
 <a href="jordan5c.html#R1">LE</a> <font color="Maroon">q1</font>,<font color="Maroon">q0</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>
 <b>and </b><br/><a NAME="E6:40_4_1"/><i><font color="Green">E102</font></i>: 
 <a href="jordan5c.html#R1">LE</a> <font color="Maroon">q0</font>,<font color="Maroon">q2</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>
 <b>by </b><i><a class="txt" href="jordan16.html#E5:40"><i><font color="Green">E50</font></i></a></i>;<br/>
<a NAME="E7:40_4_1"/>
<font color="Maroon">q0</font> <a href="hidden.html#R2">in</a> <font color="Maroon">A</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E8:40"><i><font color="Green">E53</font></i></a>, <a class="ref" href="jordan5c.html#D3">JORDAN5C:def 3</a></i>;<br/>
<a NAME="E8:40_4_1"/><b>then </b>
<font color="Maroon">q0</font> <a href="hidden.html#R2">in</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <font color="Maroon">A</font></span>)</span>
 
<b>by </b><i><a class="ref" href="pre_topc.html#D10">PRE_TOPC:def 10</a></i>;<br/>
<a NAME="E9:40_4_1"/><b>then </b>
<font color="Maroon">q0</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K5">rng</a> <font color="Maroon">g</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E1:40"><i><font color="Green">E28</font></i></a>, <a class="ref" href="tops_2.html#D5">TOPS_2:def 5</a></i>;<br/>
<b>then consider </b><font color="Maroon">s</font> being    <a href="hidden.html#M1">set</a> <b> such that </b><br/><a NAME="E11:40_4_1"/><i><font color="Green">E103</font></i>: 
<font color="Maroon">s</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">g</font>
 <b>and </b><br/><a NAME="E12:40_4_1"/><i><font color="Green">E104</font></i>: 
<font color="Maroon">q0</font> <a href="hidden.html#R1">=</a> <font color="Maroon">g</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">s</font>
 <b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<b>reconsider </b><font color="Maroon">s</font> = <font color="Maroon">s</font> as    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K1">REAL</a>  <b>by </b><i>, <a class="txt" href="jordan16.html#E10:40"><i><font color="Green">E55</font></i></a></i>;<br/>
<a NAME="E14:40_4_1"/><i><font color="Green">E105</font></i>: 
( 0 <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s</font> &amp; <font color="Maroon">s</font> <a href="xxreal_0.html#R1">&lt;=</a> 1 )
 
<b>by </b><i>, <a class="txt" href="jordan16.html#E10:40"><i><font color="Green">E55</font></i></a>, <a class="ref" href="rcomp_1.html#T48">RCOMP_1:48</a></i>;<br/>
<a NAME="E15:40_4_1"/><b>then </b><i><font color="Green">E106</font></i>: 
<font color="Maroon">s1</font> <a href="real_1.html#K3">+</a> 0 <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E1:40"><i><font color="Green">E28</font></i></a>, <a class="txt" href="jordan16.html#E2:40"><i><font color="Green">E29</font></i></a>, , , <a class="ref" href="jordan16.html#T9" target="_self">Th9</a>, <a class="txt" href="jordan16.html#E8:40"><i><font color="Green">E53</font></i></a>, , <a class="ref" href="jordan5c.html#D3">JORDAN5C:def 3</a></i>;<br/>
<a NAME="E16:40_4_1"/><i><font color="Green">E107</font></i>: 
<font color="Maroon">s</font> <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s2</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E1:40"><i><font color="Green">E28</font></i></a>, <a class="txt" href="jordan16.html#E2:40"><i><font color="Green">E29</font></i></a>, , , , <a class="txt" href="jordan16.html#E3:40"><i><font color="Green">E49</font></i></a>, <a class="txt" href="jordan16.html#E9:40"><i><font color="Green">E54</font></i></a>, , <a class="ref" href="jordan16.html#T12" target="_self">Th12</a>, <a class="ref" href="jordan5c.html#D3">JORDAN5C:def 3</a></i>;<br/>
<b>take </b><font color="Maroon">x</font> = <span class="p1">(<span class="default"><font color="Maroon">s</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K6">/</a> <span class="p1">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>;<br/>

<a NAME="E17:40_4_1"/>
0 <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font>
 
<b>by </b><i>, <a class="ref" href="xreal_1.html#T21">XREAL_1:21</a></i>;<br/>
<a NAME="E18:40_4_1"/><b>then </b><i><font color="Green">E109</font></i>: 
0 <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">x</font>
 
<b>by </b><i>, <a class="ref" href="xreal_1.html#T145">XREAL_1:145</a></i>;<br/>
<a NAME="E19:40_4_1"/>
<font color="Maroon">s</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font> <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font>
 
<b>by </b><i>, <a class="ref" href="xreal_1.html#T11">XREAL_1:11</a></i>;<br/>
<a NAME="E20:40_4_1"/><b>then </b>
<font color="Maroon">x</font> <a href="xxreal_0.html#R1">&lt;=</a> <span class="p1">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K6">/</a> <span class="p1">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>
 
<b>by </b><i>, <a class="ref" href="real_1.html#T73">REAL_1:73</a></i>;<br/>
<a NAME="E21:40_4_1"/><b>then </b>
<font color="Maroon">x</font> <a href="xxreal_0.html#R1">&lt;=</a> 1
 
<b>by </b><i>, <a class="ref" href="xcmplx_1.html#T60">XCMPLX_1:60</a></i>;<br/>
<b>hence </b><a NAME="E22:40_4_1"/><i><font color="Green">E110</font></i>: 
<font color="Maroon">x</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span>
 <b>by </b><i>, <a class="ref" href="jordan16.html#T7" target="_self">Th7</a>, , <a class="ref" href="rcomp_1.html#T48">RCOMP_1:48</a></i>;<br/>

<font color="Maroon">m</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font> = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K4">*</a> <font color="Maroon">x</font></span>)</span> <a href="real_1.html#K3">+</a> <font color="Maroon">s1</font>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default"><font color="Maroon">s</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span> <a href="real_1.html#K3">+</a> <font color="Maroon">s1</font>
<b>by </b><i>, <a class="ref" href="xcmplx_1.html#T88">XCMPLX_1:88</a></i>
<br/>.= 
<font color="Maroon">s</font>

;<br/>
<b>hence </b><font color="Maroon">y</font> = 
<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <font color="Maroon">m</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font>
<b>by </b><i>, <a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a>, , <a class="ref" href="funct_1.html#T23">FUNCT_1:23</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font>
<b>by </b><i>, <a class="ref" href="funct_1.html#T70">FUNCT_1:70</a></i>
;<br/><br/>


</div><b>end;</b></div>

<b>given </b><font color="Maroon">x</font> being    <a href="hidden.html#M1">set</a> <b> such that </b><a NAME="E2:40_4"/><i><font color="Green">E111</font></i>: 
<font color="Maroon">x</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span>
 <b>and </b><br/><a NAME="E3:40_4"/><i><font color="Green">E112</font></i>: 
<font color="Maroon">y</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font>
 ;<br/>

<b>reconsider </b><font color="Maroon">x</font> = <font color="Maroon">x</font> as    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K1">REAL</a>  <b>by </b><i><a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a></i>;<br/>
<a NAME="E5:40_4"/><i><font color="Green">E113</font></i>: 
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span>
 
<b>by </b><i><a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a>, <a class="txt" href="jordan16.html#E8:40"><i><font color="Green">E53</font></i></a>, <a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E6:40_4"/>
 <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K5">rng</a> <font color="Maroon">g</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E6:40"><i><font color="Green">E51</font></i></a>, <a class="ref" href="relat_1.html#T45">RELAT_1:45</a></i>;<br/>
<a NAME="E7:40_4"/><b>then </b>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K5">rng</a> <font color="Maroon">g</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E9:40"><i><font color="Green">E54</font></i></a></i>;<br/>
<a NAME="E8:40_4"/><b>then </b>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a> the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <font color="Maroon">A</font></span>)</span>
 
;<br/>
<a NAME="E9:40_4"/><b>then </b>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <font color="Maroon">A</font></span>)</span>
 
;<br/>
<a NAME="E10:40_4"/><b>then </b>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a> <font color="Maroon">A</font>
 
<b>by </b><i><a class="ref" href="pre_topc.html#D10">PRE_TOPC:def 10</a></i>;<br/>
<b>then reconsider </b><font color="Maroon">q</font> = <font color="Maroon">y</font> as   <a href="pre_topc.html#NM2">Point</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> ;<br/>
<a NAME="E12:40_4"/>
<span class="p1">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p2">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span> <a href="funct_2.html#K3">.</a> <font color="Maroon">x</font> <a href="hidden.html#R2">in</a>  <a href="numbers.html#K1">REAL</a> 
 
;<br/>
<b>then reconsider </b><font color="Maroon">s</font> = <font color="Maroon">m</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font> as    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K1">REAL</a>  ;<br/>
<i><font color="Green">E114</font></i>: <font color="Maroon">q</font> = 
<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <font color="Maroon">m</font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font>
<b>by </b><i><a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a>, <a class="txt" href="jordan16.html#E8:40"><i><font color="Green">E53</font></i></a>, <a class="ref" href="funct_1.html#T70">FUNCT_1:70</a></i>
<br/>.= 
<font color="Maroon">g</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">s</font>
<b>by </b><i>, <a class="ref" href="funct_1.html#T23">FUNCT_1:23</a></i>
;<br/>
<a NAME="E15:40_4"/>
<font color="Maroon">h</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font> <a href="hidden.html#R1">=</a> <font color="Maroon">m</font> <a href="funct_1.html#K1">.</a> <font color="Maroon">x</font>
 
<b>by </b><i>, , <a class="ref" href="jordan16.html#T7" target="_self">Th7</a>, <a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a>, <a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a>, <a class="ref" href="funct_1.html#T70">FUNCT_1:70</a></i>;<br/>
<a NAME="E16:40_4"/><b>then </b><i><font color="Green">E115</font></i>: 
<font color="Maroon">s</font> <a href="hidden.html#R2">in</a>  <a href="relset_1.html#K5">rng</a> <font color="Maroon">h</font>
 
<b>by </b><i>, <a class="ref" href="jordan16.html#T7" target="_self">Th7</a>, <a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a>, <a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a>, <a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E17:40_4"/><b>then </b><i><font color="Green">E116</font></i>: 
<font color="Maroon">s1</font> <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s</font>
 
<b>by </b><i>, <a class="ref" href="rcomp_1.html#T48">RCOMP_1:48</a></i>;<br/>
<a NAME="E18:40_4"/><i><font color="Green">E117</font></i>: 
<font color="Maroon">s</font> <a href="xxreal_0.html#R1">&lt;=</a> <font color="Maroon">s2</font>
 
<b>by </b><i>, , <a class="ref" href="rcomp_1.html#T48">RCOMP_1:48</a></i>;<br/>
<a NAME="E19:40_4"/><b>then </b><i><font color="Green">E118</font></i>: 
<font color="Maroon">s</font> <a href="xxreal_0.html#R1">&lt;=</a> 1
 
<b>by </b><i>, <a class="ref" href="xxreal_0.html#T2">XXREAL_0:2</a></i>;<br/>
<a NAME="E20:40_4"/><b>then </b><i><font color="Green">E119</font></i>: 
 <a href="jordan5c.html#R1">LE</a> <font color="Maroon">q1</font>,<font color="Maroon">q</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>
 
<b>by </b><i>, <a class="txt" href="jordan16.html#E1:40"><i><font color="Green">E28</font></i></a>, <a class="txt" href="jordan16.html#E2:40"><i><font color="Green">E29</font></i></a>, , , , <a class="ref" href="jordan16.html#T9" target="_self">Th9</a>, <a class="txt" href="jordan16.html#E10:40"><i><font color="Green">E55</font></i></a>, <a class="ref" href="jordan16.html#T12" target="_self">Th12</a>, <a class="ref" href="jordan5c.html#T8">JORDAN5C:8</a></i>;<br/>
<a NAME="E21:40_4"/>
 <a href="jordan5c.html#R1">LE</a> <font color="Maroon">q</font>,<font color="Maroon">q2</font>,<font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>
 
<b>by </b><i>, <a class="txt" href="jordan16.html#E1:40"><i><font color="Green">E28</font></i></a>, <a class="txt" href="jordan16.html#E2:40"><i><font color="Green">E29</font></i></a>, , , , , <a class="txt" href="jordan16.html#E10:40"><i><font color="Green">E55</font></i></a>, <a class="ref" href="jordan16.html#T12" target="_self">Th12</a>, , , <a class="ref" href="jordan5c.html#T8">JORDAN5C:8</a></i>;<br/>
<a NAME="E22:40_4"/><b>then </b>
<font color="Maroon">q</font> <a href="hidden.html#R2">in</a>  <a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E5:40"><i><font color="Green">E50</font></i></a>, </i>;<br/>
<b>hence </b><a NAME="E23:40_4"/>
<font color="Maroon">y</font> <a href="hidden.html#R2">in</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span>
 <b>by </b><i><a class="ref" href="pre_topc.html#D10">PRE_TOPC:def 10</a></i>;<br/>


</div><b>end;</b></div>
<a NAME="E38:40"/><b>then </b><i><font color="Green">E120</font></i>: 
 <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="hidden.html#R1">=</a>  <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span>
 
<b>by </b><i><a class="ref" href="funct_1.html#D5">FUNCT_1:def 5</a></i>;<br/>
<a NAME="E39:40"/><b>then </b><i><font color="Green">E121</font></i>: 
 <a href="pre_topc.html#K2">[#]</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="ref" href="jordan16.html#T7" target="_self">Th7</a>, <a class="ref" href="relat_1.html#T65">RELAT_1:65</a></i>;<br/>
<a NAME="E40:40"/>
 <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p3">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p4">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p2"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span></span>)</span> <a href="hidden.html#R1">=</a> the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span>
 
<b>by </b><i><a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a></i>;<br/>
<b>then reconsider </b><font color="Maroon">f</font> = <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <span class="p2">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p3">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span></span>)</span> <a href="partfun1.html#K2">|</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span> as   <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K5">I[01]</a> ,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span> <b>by </b><i><a class="ref" href="jordan16.html#T8" target="_self">Th8</a>, <a class="txt" href="jordan16.html#E8:40"><i><font color="Green">E53</font></i></a>, <a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a>, <a class="ref" href="relset_1.html#T11">RELSET_1:11</a></i>;<br/>
<b>take </b>
<font color="Maroon">f</font>
; <i><font color="Red">:: according to </font></i><a class="ref" href="topreal1.html#D2">TOPREAL1:def 2</a><br/>

<b>reconsider </b><font color="Maroon">CIT</font> =  <a href="topmetr.html#K4">Closed-Interval-TSpace</a> <font color="Maroon">s1</font>,<font color="Maroon">s2</font> as  non <a href="struct_0.html#V3">empty</a>  <a href="pre_topc.html#M1">SubSpace</a> of  <a href="topmetr.html#K5">I[01]</a>  <b>by </b><i>, , , <a class="ref" href="topmetr.html#T27">TOPMETR:27</a>, <a class="ref" href="treal_1.html#T6">TREAL_1:6</a></i>;<br/>
<a NAME="E43:40"/><i><font color="Green">E155</font></i>: 
 <a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font> <a href="tarski.html#R1">c=</a> <font color="Maroon">A</font>
 
<b>by </b><i/>;<br/>
<a NAME="E44:40"/>
the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p2">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span></span>)</span> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a> 
 
<b>by </b><i><a class="txt" href="jordan16.html#E8:40"><i><font color="Green">E53</font></i></a></i>;<br/>
<b>then reconsider </b><font color="Maroon">TS</font> = <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <span class="p1">(<span class="default"><a href="jordan6.html#K5">Segment</a> <font color="Maroon">A</font>,<font color="Maroon">p1</font>,<font color="Maroon">p2</font>,<font color="Maroon">q1</font>,<font color="Maroon">q2</font></span>)</span> as  non <a href="struct_0.html#V3">empty</a>  <a href="pre_topc.html#M1">SubSpace</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span> <a href="pre_topc.html#K3">|</a> <font color="Maroon">A'</font> <b>by </b><i><a class="txt" href="jordan16.html#E9:40"><i><font color="Green">E54</font></i></a>, , <a class="ref" href="struct_0.html#D1">STRUCT_0:def 1</a></i>;<br/>
<a NAME="E46:40"/><i><font color="Green">E157</font></i>: 
 <a href="relset_1.html#K5">rng</a> <font color="Maroon">h</font> <a href="hidden.html#R1">=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">CIT</font>
 
<b>by </b><i>, , <a class="ref" href="topmetr.html#T25">TOPMETR:25</a></i>;<br/>
<b>then reconsider </b><font color="Maroon">h</font> = <font color="Maroon">h</font> as   <a href="struct_0.html#NM6">Function</a> of <a href="topmetr.html#K5">I[01]</a> ,<font color="Maroon">CIT</font> <b>by </b><i>, <a class="ref" href="borsuk_1.html#T83">BORSUK_1:83</a>, <a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a>, <a class="ref" href="relset_1.html#T11">RELSET_1:11</a></i>;<br/>
<b>set </b><font color="Maroon">o</font> = <font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font>;<br/>
<a NAME="E48:40"/>
<span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default"><font color="Maroon">s1</font>,<font color="Maroon">s2</font></span><a href="rcomp_1.html#K1">.]</a></span> <a href="tarski.html#R1">c=</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i>, , <a class="ref" href="treal_1.html#T1">TREAL_1:1</a></i>;<br/>
<a NAME="E49:40"/><b>then </b><i><font color="Green">E159</font></i>: 
the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">CIT</font> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">g</font>
 
<b>by </b><i>, , <a class="ref" href="topmetr.html#T25">TOPMETR:25</a></i>;<br/>
<i><font color="Green">E160</font></i>:  <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font></span>)</span> = 
 <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K2">|</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">CIT</font></span>)</span>
<b>by </b><i><a class="ref" href="tmap_1.html#D3">TMAP_1:def 3</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="relset_1.html#K4">dom</a> <font color="Maroon">g</font></span>)</span> <a href="subset_1.html#K8">/\</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">CIT</font>
<b>by </b><i><a class="ref" href="relat_1.html#T90">RELAT_1:90</a></i>
<br/>.= 
the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">CIT</font>
<b>by </b><i>, <a class="ref" href="xboole_1.html#T28">XBOOLE_1:28</a></i>
;<br/>
<a NAME="E51:40"/><i><font color="Green">E161</font></i>: 
the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">CIT</font> <a href="hidden.html#R1">=</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default"><font color="Maroon">s1</font>,<font color="Maroon">s2</font></span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i>, <a class="ref" href="topmetr.html#T25">TOPMETR:25</a></i>;<br/>
<a NAME="E52:40"/><b>then </b>
<font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font> <a href="hidden.html#R1">=</a> <font color="Maroon">g</font> <a href="partfun1.html#K2">|</a> <span class="p1">(<span class="default"><a href="relset_1.html#K5">rng</a> <font color="Maroon">h</font></span>)</span>
 
<b>by </b><i>, <a class="ref" href="tmap_1.html#D3">TMAP_1:def 3</a></i>;<br/>
<a NAME="E53:40"/><b>then </b><i><font color="Green">E162</font></i>: 
<font color="Maroon">f</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font></span>)</span> <a href="partfun1.html#K1">*</a> <font color="Maroon">h</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E6:40"><i><font color="Green">E51</font></i></a>, <a class="ref" href="funct_4.html#T2">FUNCT_4:2</a></i>;<br/>
<a NAME="E54:40"/><b>then </b><i><font color="Green">E163</font></i>: 
 <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="relset_1.html#K5">rng</a> <font color="Maroon">f</font>
 
<b>by </b><i>, <a class="ref" href="jordan16.html#T12" target="_self">Th12</a>, , <a class="ref" href="relat_1.html#T47">RELAT_1:47</a></i>;<br/>
<a NAME="E55:40"/><b>then </b><i><font color="Green">E164</font></i>: 
 <a href="relset_1.html#K5">rng</a> <span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font></span>)</span> <a href="hidden.html#R1">=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">TS</font>
 
<b>by </b><i><a class="txt" href="jordan16.html#E7:40"><i><font color="Green">E52</font></i></a></i>;<br/>
<b>reconsider </b><font color="Maroon">o</font> = <font color="Maroon">g</font> <a href="tmap_1.html#K2">|</a> <font color="Maroon">CIT</font> as   <a href="struct_0.html#NM6">Function</a> of <font color="Maroon">CIT</font>,<font color="Maroon">TS</font> <b>by </b><i><a class="ref" href="jordan16.html#T12" target="_self">Th12</a>, , <a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a>, <a class="ref" href="relset_1.html#T11">RELSET_1:11</a></i>;<br/>
<a NAME="E57:40"/>
<font color="Maroon">o</font> is <a href="funct_2.html#V2">onto</a>
 
<b>by </b><i>, <a class="ref" href="funct_2.html#D3">FUNCT_2:def 3</a></i>;<br/>
<a NAME="E58:40"/><b>then </b><i><font color="Green">E165</font></i>: 
<font color="Maroon">o</font> <a href="tops_2.html#NR1" target="_self">is_homeomorphism</a> 
 
<b>by </b><i><a class="txt" href="jordan16.html#E1:40"><i><font color="Green">E28</font></i></a>, </i>;<br/>
<a NAME="E59:40"/><i><font color="Green">E166</font></i>: 
<font color="Maroon">m</font> <a href="tops_2.html#NR1" target="_self">is_homeomorphism</a> 
 
<b>by </b><i>, </i>;<br/>
<a NAME="E60:40"/>
<font color="Maroon">h</font> is <a href="funct_2.html#V2">onto</a>
 
<b>by </b><i><a class="txt" href="jordan16.html#E10:40"><i><font color="Green">E55</font></i></a>, <a class="ref" href="funct_2.html#D3">FUNCT_2:def 3</a></i>;<br/>
<a NAME="E61:40"/><b>then </b>
<font color="Maroon">h</font> <a href="tops_2.html#NR1" target="_self">is_homeomorphism</a> 
 
<b>by </b><i>, </i>;<br/>
<b>hence </b><a NAME="E62:40"/>
<font color="Maroon">f</font> <a href="tops_2.html#NR1" target="_self">is_homeomorphism</a> 
 <b>by </b><i>, , <a class="ref" href="tops_2.html#T71">TOPS_2:71</a></i>;<br/>

<a NAME="E63:40"/><i><font color="Green">E167</font></i>: 
 <a href="relset_1.html#K4">dom</a> <span class="p1">(<span class="default"><a href="jordan16.html#K1" target="_self">AffineMap</a> <span class="p2">(<span class="default"><font color="Maroon">s2</font> <a href="real_1.html#K5">-</a> <font color="Maroon">s1</font></span>)</span>,<font color="Maroon">s1</font></span>)</span> <a href="hidden.html#R1">=</a>  <a href="numbers.html#K1">REAL</a> 
 
<b>by </b><i><a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a></i>;<br/>
<a NAME="E64:40"/>
0 <a href="hidden.html#R2">in</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i><a class="ref" href="rcomp_1.html#T15">RCOMP_1:15</a></i>;<br/>
<b>hence </b><font color="Maroon">f</font> <a href="funct_1.html#K1">.</a> 0 = 
<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <font color="Maroon">m</font></span>)</span> <a href="funct_1.html#K1">.</a> 0
<b>by </b><i><a class="ref" href="funct_1.html#T72">FUNCT_1:72</a></i>
<br/>.= 
<font color="Maroon">q1</font>
<b>by </b><i>, <a class="ref" href="jordan16.html#T5" target="_self">Th5</a>, , <a class="ref" href="funct_1.html#T23">FUNCT_1:23</a></i>
;<br/><br/>

<a NAME="E66:40"/>
1 <a href="hidden.html#R2">in</a> <span class="p1"><a href="rcomp_1.html#K1">[.</a><span class="default">0,1</span><a href="rcomp_1.html#K1">.]</a></span>
 
<b>by </b><i><a class="ref" href="rcomp_1.html#T15">RCOMP_1:15</a></i>;<br/>
<b>hence </b><font color="Maroon">f</font> <a href="funct_1.html#K1">.</a> 1 = 
<span class="p1">(<span class="default"><font color="Maroon">g</font> <a href="partfun1.html#K1">*</a> <font color="Maroon">m</font></span>)</span> <a href="funct_1.html#K1">.</a> 1
<b>by </b><i><a class="ref" href="funct_1.html#T72">FUNCT_1:72</a></i>
<br/>.= 
<font color="Maroon">q2</font>
<b>by </b><i>, <a class="ref" href="jordan16.html#T6" target="_self">Th6</a>, , <a class="ref" href="funct_1.html#T23">FUNCT_1:23</a></i>
;<br/><br/>


</div>
