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<b>let </b><font color="Maroon">P</font> be  non <a href="xboole_0.html#V1">empty</a> <a href="compts_1.html#V6">compact</a> <a href="struct_0.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="pcomps_1.html#K4">TopSpaceMetr</a> <font color="Maroon">M</font></span>)</span>, <font color="Maroon">Q</font> be  non <a href="xboole_0.html#V1">empty</a> <a href="compts_1.html#V6">compact</a> <a href="struct_0.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="pcomps_1.html#K4">TopSpaceMetr</a> <font color="Maroon">M</font></span>)</span>;<br/>

<b>consider </b><font color="Maroon">y1</font> being   <a href="pre_topc.html#NM2">Point</a> of <font color="Maroon">M</font>, <font color="Maroon">y2</font> being   <a href="pre_topc.html#NM2">Point</a> of <font color="Maroon">M</font><b> such that </b><br/><a NAME="E2:39_2_1"/><i><font color="Green">E94</font></i>: 
<font color="Maroon">y1</font> <a href="hidden.html#R2">in</a> <font color="Maroon">Q</font>
 <b>and </b><br/><a NAME="E3:39_2_1"/><i><font color="Green">E95</font></i>: 
<font color="Maroon">y2</font> <a href="hidden.html#R2">in</a> <font color="Maroon">P</font>
 <b>and </b><br/><a NAME="E4:39_2_1"/><i><font color="Green">E98</font></i>: 
 <a href="metric_1.html#K4">dist</a> <font color="Maroon">y1</font>,<font color="Maroon">y2</font> <a href="hidden.html#R1">=</a>  <a href="weierstr.html#K12">max_dist_max</a> <font color="Maroon">Q</font>,<font color="Maroon">P</font>
 <b>by </b><i><a class="ref" href="weierstr.html#T39">WEIERSTR:39</a></i>;<br/>
<b>consider </b><font color="Maroon">x1</font> being   <a href="pre_topc.html#NM2">Point</a> of <font color="Maroon">M</font>, <font color="Maroon">x2</font> being   <a href="pre_topc.html#NM2">Point</a> of <font color="Maroon">M</font><b> such that </b><br/><a NAME="E6:39_2_1"/><i><font color="Green">E99</font></i>: 
<font color="Maroon">x1</font> <a href="hidden.html#R2">in</a> <font color="Maroon">P</font>
 <b>and </b><br/><a NAME="E7:39_2_1"/><i><font color="Green">E102</font></i>: 
<font color="Maroon">x2</font> <a href="hidden.html#R2">in</a> <font color="Maroon">Q</font>
 <b>and </b><br/><a NAME="E8:39_2_1"/><i><font color="Green">E103</font></i>: 
 <a href="metric_1.html#K4">dist</a> <font color="Maroon">x1</font>,<font color="Maroon">x2</font> <a href="hidden.html#R1">=</a>  <a href="weierstr.html#K12">max_dist_max</a> <font color="Maroon">P</font>,<font color="Maroon">Q</font>
 <b>by </b><i><a class="ref" href="weierstr.html#T39">WEIERSTR:39</a></i>;<br/>
<a NAME="E9:39_2_1"/><i><font color="Green">E104</font></i>: 
 <a href="metric_1.html#K4">dist</a> <font color="Maroon">x1</font>,<font color="Maroon">x2</font> <a href="xxreal_0.html#R1">&lt;=</a>  <a href="metric_1.html#K4">dist</a> <font color="Maroon">y1</font>,<font color="Maroon">y2</font>
 
<b>by </b><i><a class="ref" href="jordan1k.html#T1" target="_self">Th1</a>, , , <a class="ref" href="weierstr.html#T40">WEIERSTR:40</a></i>;<br/>
<a NAME="E10:39_2_1"/>
 <a href="metric_1.html#K4">dist</a> <font color="Maroon">y1</font>,<font color="Maroon">y2</font> <a href="xxreal_0.html#R1">&lt;=</a>  <a href="metric_1.html#K4">dist</a> <font color="Maroon">x1</font>,<font color="Maroon">x2</font>
 
<b>by </b><i>, , , <a class="ref" href="weierstr.html#T40">WEIERSTR:40</a></i>;<br/>
<b>hence </b><a NAME="E11:39_2_1"/>
 <a href="weierstr.html#K12">max_dist_max</a> <font color="Maroon">P</font>,<font color="Maroon">Q</font> <a href="hidden.html#R1">=</a>  <a href="weierstr.html#K12">max_dist_max</a> <font color="Maroon">Q</font>,<font color="Maroon">P</font>
 <b>by </b><i><a class="ref" href="jordan1k.html#T1" target="_self">Th1</a>, , , <a class="ref" href="xxreal_0.html#T1">XXREAL_0:1</a></i>;<br/>


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