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<b>consider </b><font color="Maroon">C</font> being   <a href="topreal2.html#NM1">Simple_closed_curve</a>;<br/>
<b>consider </b><font color="Maroon">n</font> being    <a href="subset_1.html#M2">Element</a> of  <a href="numbers.html#K5">NAT</a> ;<br/>
<a NAME="E3:38_1_1"/><i><font color="Green">E38</font></i>: 
 <a href="finseq_1.html#K3">len</a> <span class="p1">(<span class="default"><a href="jordan1e.html#K1">Upper_Seq</a> <font color="Maroon">C</font>,<font color="Maroon">n</font></span>)</span> <a href="xxreal_0.html#NR2" target="_self">&gt;=</a> 2
 
<b>by </b><i><a class="ref" href="topreal1.html#D10">TOPREAL1:def 10</a></i>;<br/>
<a NAME="E4:38_1_1"/><i><font color="Green">E39</font></i>: 
 <a href="jordan1e.html#K1">Upper_Seq</a> <font color="Maroon">C</font>,<font color="Maroon">n</font> <a href="goboard1.html#R1">is_sequence_on</a>  <a href="jordan8.html#K1">Gauge</a> <font color="Maroon">C</font>,<font color="Maroon">n</font>
 
<b>by </b><i><a class="ref" href="jordan1g.html#T4">JORDAN1G:4</a></i>;<br/>
<b>take </b>
 <a href="jordan1e.html#K1">Upper_Seq</a> <font color="Maroon">C</font>,<font color="Maroon">n</font>
;<br/>

<b>thus </b><a NAME="E5:38_1_1"/>
( not  <a href="jordan1e.html#K1">Upper_Seq</a> <font color="Maroon">C</font>,<font color="Maroon">n</font> is <a href="funct_1.html#V3">constant</a> &amp;  <a href="jordan1e.html#K1">Upper_Seq</a> <font color="Maroon">C</font>,<font color="Maroon">n</font> is <a href="goboard5.html#V2">standard</a> &amp;  <a href="jordan1e.html#K1">Upper_Seq</a> <font color="Maroon">C</font>,<font color="Maroon">n</font> is <a href="goboard5.html#V1">s.c.c.</a> )
 <b>by </b><i>, , <a class="ref" href="jgraph_1.html#T16">JGRAPH_1:16</a>, <a class="ref" href="jordan8.html#T8">JORDAN8:8</a></i>;<br/>


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