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<b>let </b><font color="Maroon">z</font> be   <a href="struct_0.html#NM1">Element</a> of <a href="complfld.html#K1" target="_self">F_Complex</a> ;<br/>

<b>reconsider </b><font color="Maroon">z'</font> = <font color="Maroon">z</font> as    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K2">COMPLEX</a>  <b>by </b><i/>;<br/>
<a NAME="E2:16"/><i><font color="Green">E36</font></i>: 
 <a href="binop_2.html#K1">-</a> <a href="complex1.html#K6">1r</a>  <a href="hidden.html#R1">=</a>  <a href="rlvect_1.html#K5">-</a> <span class="p1">(<span class="default"><a href="group_1.html#K2">1.</a> <a href="complfld.html#K1" target="_self">F_Complex</a> </span>)</span>
 
<b>by </b><i>, </i>;<br/>
<b>thus </b> <a href="rlvect_1.html#K5">-</a> <font color="Maroon">z</font> = 
 <a href="binop_2.html#K1">-</a> <font color="Maroon">z'</font>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default"><a href="binop_2.html#K1">-</a> <a href="complex1.html#K6">1r</a> </span>)</span> <a href="binop_2.html#K5">*</a> <font color="Maroon">z'</font>
<b>by </b><i><a class="ref" href="complex1.html#D7">COMPLEX1:def 7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="rlvect_1.html#K5">-</a> <span class="p2">(<span class="default"><a href="group_1.html#K2">1.</a> <a href="complfld.html#K1" target="_self">F_Complex</a> </span>)</span></span>)</span> <a href="group_1.html#K10">*</a> <font color="Maroon">z</font>
<b>by </b><i>, </i>
;<br/>


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