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

<b>let </b><font color="Maroon">y</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">z</font> be   <a href="real_1.html#NM1">Real</a>;<br/>



<b>assume </b><b>that </b><br/><a NAME="E1:2_2_2"/><i><font color="Green">E37</font></i>: 
for <font color="Olive">f</font> being  <a href="finseq_1.html#NM1">FinSequence</a>  st <font color="Maroon">p</font> <a href="hidden.html#R1">=</a> <font color="Olive">f</font> holds <br/><font color="Maroon">y</font> <a href="hidden.html#R1">=</a> <font color="Olive">f</font> <a href="funct_1.html#K1">.</a> 2
 <b>and </b><br/><a NAME="E2:2_2_2"/><i><font color="Green">E38</font></i>: 
for <font color="Olive">f</font> being  <a href="finseq_1.html#NM1">FinSequence</a>  st <font color="Maroon">p</font> <a href="hidden.html#R1">=</a> <font color="Olive">f</font> holds <br/><font color="Maroon">z</font> <a href="hidden.html#R1">=</a> <font color="Olive">f</font> <a href="funct_1.html#K1">.</a> 2
 ;<br/>

<b>reconsider </b><font color="Maroon">f</font> = <font color="Maroon">p</font> as   <a href="finseq_1.html#NM1">FinSequence</a> <b>by </b><i><a class="ref" href="euclid.html#T27">EUCLID:27</a></i>;<br/>
<b>thus </b><font color="Maroon">y</font> = 
<font color="Maroon">f</font> <a href="funct_1.html#K1">.</a> 2
<b>by </b><i/>
<br/>.= 
<font color="Maroon">z</font>
<b>by </b><i/>
;<br/>


</div>
