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<b>let </b><font color="Maroon">n</font> be    <a href="subset_1.html#M2">Element</a> of  <a href="numbers.html#K5">NAT</a> ;<br/><b>let </b><font color="Maroon">f</font> be    <a href="finseq_2.html#M2">Element</a> of <a href="numbers.html#K1">REAL</a>  <a href="finseq_2.html#K3">*</a> ;<br/>



<a NAME="E1:50"/><i><font color="Green">E34</font></i>: 
 <a href="graphsp.html#K8" target="_self">OuterVx</a> <font color="Maroon">f</font>,<font color="Maroon">n</font> <a href="tarski.html#R1">c=</a>  <a href="graphsp.html#K14" target="_self">UnusedVx</a> <font color="Maroon">f</font>,<font color="Maroon">n</font>
 
<b>by </b><i/>;<br/>
<a NAME="E2:50"/>
 <a href="graphsp.html#K14" target="_self">UnusedVx</a> <font color="Maroon">f</font>,<font color="Maroon">n</font> <a href="tarski.html#R1">c=</a>  <a href="finseq_1.html#K2">Seg</a> <font color="Maroon">n</font>
 
<b>by </b><i><a class="ref" href="graphsp.html#T3" target="_self">Th3</a></i>;<br/>
<b>hence </b><a NAME="E3:50"/>
 <a href="graphsp.html#K8" target="_self">OuterVx</a> <font color="Maroon">f</font>,<font color="Maroon">n</font> <a href="tarski.html#R1">c=</a>  <a href="finseq_1.html#K2">Seg</a> <font color="Maroon">n</font>
 <b>by </b><i>, <a class="ref" href="xboole_1.html#T1">XBOOLE_1:1</a></i>;<br/>


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