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<b>let </b><font color="Maroon">c</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K2">COMPLEX</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="finseqop.html#D1">FINSEQOP:def 1</a><br/>

<b>thus </b><a href="binop_2.html#K27">addcomplex</a>  <a href="binop_1.html#K2">.</a> <font color="Maroon">c</font>,<span class="p1">(<span class="default"><a href="binop_2.html#K25">compcomplex</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">c</font></span>)</span> = 
<font color="Maroon">c</font> <a href="binop_2.html#K3">+</a> <span class="p1">(<span class="default"><a href="binop_2.html#K25">compcomplex</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">c</font></span>)</span>
<b>by </b><i><a class="ref" href="binop_2.html#D3">BINOP_2:def 3</a></i>
<br/>.= 
<font color="Maroon">c</font> <a href="binop_2.html#K3">+</a> <span class="p1">(<span class="default"><a href="binop_2.html#K1">-</a> <font color="Maroon">c</font></span>)</span>
<b>by </b><i><a class="ref" href="binop_2.html#D1">BINOP_2:def 1</a></i>
<br/>.= 
 <a href="binop_1.html#K3">the_unity_wrt</a> <a href="binop_2.html#K27">addcomplex</a> 
<b>by </b><i>, <a class="ref" href="binop_1.html#D8">BINOP_1:def 8</a></i>
;<br/>

<b>thus </b><a href="binop_2.html#K27">addcomplex</a>  <a href="binop_1.html#K2">.</a> <span class="p1">(<span class="default"><a href="binop_2.html#K25">compcomplex</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">c</font></span>)</span>,<font color="Maroon">c</font> = 
<span class="p1">(<span class="default"><a href="binop_2.html#K25">compcomplex</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">c</font></span>)</span> <a href="binop_2.html#K3">+</a> <font color="Maroon">c</font>
<b>by </b><i><a class="ref" href="binop_2.html#D3">BINOP_2:def 3</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="binop_2.html#K1">-</a> <font color="Maroon">c</font></span>)</span> <a href="binop_2.html#K3">+</a> <font color="Maroon">c</font>
<b>by </b><i><a class="ref" href="binop_2.html#D1">BINOP_2:def 1</a></i>
<br/>.= 
 <a href="binop_1.html#K3">the_unity_wrt</a> <a href="binop_2.html#K27">addcomplex</a> 
<b>by </b><i>, <a class="ref" href="binop_1.html#D8">BINOP_1:def 8</a></i>
;<br/>


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