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<b>let </b><font color="Maroon" title="c1">i</font> be    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> ;<br/><b>let </b><font color="Maroon" title="c2">R</font> be    <a href="finseq_2.html#M2" title="FINSEQ_2:mode.2">Element</a> of <font color="Maroon" title="c1">i</font> <a href="finseq_2.html#K4" title="FINSEQ_2:func.4">-tuples_on</a> <a href="numbers.html#K2" title="NUMBERS:func.2">COMPLEX</a> ;<br/>



<b>reconsider </b><font color="Maroon" title="c3">r</font> = 1 as    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K2" title="NUMBERS:func.2">COMPLEX</a>  <b>by </b><i><a class="ref" href="xcmplx_0.html#D2" title="XCMPLX_0:def.2">XCMPLX_0:def 2</a></i>;<br/>
<a NAME="E2:16"/><i><font color="Green" title="E14">A1</font></i>: 
<a href="binop_2.html#K25" title="BINOP_2:func.25">compcomplex</a>  <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c3">r</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="binop_2.html#K1" title="BINOP_2:func.1">-</a> <font color="Maroon" title="c3">r</font>
 
<b>by </b><i><a class="ref" href="binop_2.html#D1" title="BINOP_2:def.1">BINOP_2:def 1</a></i>;<br/>
<b>thus </b><span class="p1">(<span class="default"><a href="binop_2.html#K7" title="BINOP_2:func.7">-</a> 1</span>)</span> <a href="complsp2.html#K4" title="COMPLSP2:func.4">*</a> <font color="Maroon" title="c2">R</font> = 
<span class="p1">(<span class="default"><a href="binop_2.html#K29" title="BINOP_2:func.29">multcomplex</a>  <a href="funcop_1.html#K8" title="FUNCOP_1:func.8">[;]</a> <span class="p2">(<span class="default"><a href="binop_2.html#K1" title="BINOP_2:func.1">-</a> <font color="Maroon" title="c3">r</font></span>)</span>,<span class="p2">(<span class="default"><a href="partfun1.html#K6" title="PARTFUN1:func.6">id</a> <a href="numbers.html#K2" title="NUMBERS:func.2">COMPLEX</a> </span>)</span></span>)</span> <a href="finseqop.html#K5" title="FINSEQOP:func.5">*</a> <font color="Maroon" title="c2">R</font>
<b>by </b><i><a class="txt" href="complsp2.html#E2"><i><font color="Green" title="E2">Lm1</font></i></a></i>
<br/>.= 
<a href="binop_2.html#K25" title="BINOP_2:func.25">compcomplex</a>  <a href="finseqop.html#K5" title="FINSEQOP:func.5">*</a> <font color="Maroon" title="c2">R</font>
<b>by </b><i><a class="txt" href="complsp2.html#E2:16"><i><font color="Green" title="E14">A1</font></i></a>, <a class="ref" href="binop_2.html#T6" title="BINOP_2:th.6">BINOP_2:6</a>, <a class="ref" href="complsp1.html#T7" title="COMPLSP1:th.7">COMPLSP1:7</a>, <a class="ref" href="complsp1.html#T8" title="COMPLSP1:th.8">COMPLSP1:8</a>, <a class="ref" href="complsp1.html#T15" title="COMPLSP1:th.15">COMPLSP1:15</a>, <a class="ref" href="finseqop.html#T72" title="FINSEQOP:th.72">FINSEQOP:72</a></i>
<br/>.= 
 <a href="complsp1.html#K5" title="COMPLSP1:func.5">-</a> <font color="Maroon" title="c2">R</font>
<b>by </b><i><a class="ref" href="complsp1.html#D9" title="COMPLSP1:def.9">COMPLSP1:def 9</a></i>
;<br/>


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