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





<b>assume </b><a NAME="E1:22"/><i><font color="Green">E46</font></i>: 
( <font color="Maroon">z1</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> 0 &amp;  <a href="polyeq_1.html#K1">Polynom</a> <font color="Maroon">z1</font>,<font color="Maroon">z2</font>,<font color="Maroon">z</font> <a href="hidden.html#R1">=</a> 0 )
 ;<br/>

<a NAME="E2:22"/>
<font color="Maroon">z</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="complex1.html#K10">-</a> <font color="Maroon">z2</font></span>)</span> <a href="complex1.html#K9">*</a> <span class="p1">(<span class="default"><font color="Maroon">z1</font> <a href="complex1.html#K12">"</a> </span>)</span>
 
<b>by </b><i>, <a class="ref" href="xcmplx_1.html#T204">XCMPLX_1:204</a></i>;<br/>
<b>hence </b><a NAME="E3:22"/>
<font color="Maroon">z</font> <a href="hidden.html#R1">=</a>  <a href="complex1.html#K10">-</a> <span class="p1">(<span class="default"><font color="Maroon">z2</font> <a href="complex1.html#K13">/</a> <font color="Maroon">z1</font></span>)</span>
 ;<br/>


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