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<b>let </b><font color="Maroon">seq1</font> be   <a href="seq_1.html#NM1">Real_Sequence</a>;<br/><b>let </b><font color="Maroon">seq2</font> be   <a href="seq_1.html#NM1">Real_Sequence</a>;<br/><b>let </b><font color="Maroon">h</font> be   <a href="partfun1.html#NM1">PartFunc</a> of  <a href="numbers.html#K1">REAL</a> , <a href="numbers.html#K1">REAL</a> ;<br/>





<b>assume </b><a NAME="E1:27"/><i><font color="Green">E44</font></i>: 
(  <a href="relset_1.html#K5">rng</a> <font color="Maroon">seq1</font> <a href="tarski.html#R1">c=</a>  <a href="relset_1.html#K4">dom</a> <font color="Maroon">h</font> &amp; <font color="Maroon">seq2</font> is    <a href="seqm_3.html#M1">subsequence</a> of <font color="Maroon">seq1</font> )
 ;<br/>

<b>then consider </b><font color="Maroon">Ns</font> being  <a href="seqm_3.html#V1">increasing</a> <a href="seqm_3.html#NM1">Seq_of_Nat</a><b> such that </b><br/><a NAME="E3:27"/><i><font color="Green">E45</font></i>: 
<font color="Maroon">seq2</font> <a href="hidden.html#R1">=</a> <font color="Maroon">seq1</font> <a href="seqm_3.html#K3">*</a> <font color="Maroon">Ns</font>
 <b>by </b><i><a class="ref" href="seqm_3.html#D10">SEQM_3:def 10</a></i>;<br/>
<b>take </b>
<font color="Maroon">Ns</font>
; <i><font color="Red">:: according to </font></i><a class="ref" href="seqm_3.html#D10">SEQM_3:def 10</a><br/>

<b>thus </b><a NAME="E4:27"/>
<font color="Maroon">h</font> <a href="rfunct_2.html#K1" target="_self">*</a> <font color="Maroon">seq2</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><font color="Maroon">h</font> <a href="rfunct_2.html#K1" target="_self">*</a> <font color="Maroon">seq1</font></span>)</span> <a href="seqm_3.html#K3">*</a> <font color="Maroon">Ns</font>
 <b>by </b><i>, , </i>;<br/>


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