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

<b>let </b><font color="Maroon">z1</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K2">COMPLEX</a> ;<br/><b>let </b><font color="Maroon">z2</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K2">COMPLEX</a> ;<br/>



<b>assume </b><a NAME="E1:7"/><i><font color="Green">E41</font></i>: 
 <a href="euclid_3.html#K1" target="_self">cpx2euc</a> <font color="Maroon">z1</font> <a href="hidden.html#R1">=</a>  <a href="euclid_3.html#K1" target="_self">cpx2euc</a> <font color="Maroon">z2</font>
 ;<br/>

<a NAME="E2:7"/>
<font color="Maroon">z2</font> <a href="hidden.html#R1">=</a>  <a href="euclid_3.html#K2" target="_self">euc2cpx</a> <span class="p1">(<span class="default"><a href="euclid_3.html#K1" target="_self">cpx2euc</a> <font color="Maroon">z2</font></span>)</span>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:7"/>
<font color="Maroon">z1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">z2</font>
 <b>by </b><i>, </i>;<br/>


</div>
