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<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="nat_1.html#NM1">Nat</a>;<br/>

<b>thus </b> <a href="complsp1.html#K15" target="_self">abs</a> <span class="p1">(<span class="default"><a href="complsp1.html#K11" target="_self">0c</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> = 
 <a href="complsp1.html#K7" target="_self">abs</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="finseqop.html#K4">|-&gt;</a> <a href="complex1.html#K5">0c</a> </span>)</span>

<br/>.= 
<a href="complsp1.html#K2" target="_self">abscomplex</a>  <a href="finseqop.html#K5">*</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="finseqop.html#K4">|-&gt;</a> <a href="complex1.html#K5">0c</a> </span>)</span>

<br/>.= 
<font color="Maroon">c<sub>1</sub></font> <a href="finseqop.html#K4">|-&gt;</a> <span class="p1">(<span class="default"><a href="complsp1.html#K2" target="_self">abscomplex</a>  <a href="funct_2.html#K3">.</a> <a href="complex1.html#K5">0c</a> </span>)</span>
<b>by </b><i><a class="ref" href="finseqop.html#T17">FINSEQOP:17</a></i>
<br/>.= 
<font color="Maroon">c<sub>1</sub></font> <a href="finseqop.html#K4">|-&gt;</a> 0
<b>by </b><i><a class="ref" href="complsp1.html#D6" target="_self">Def6</a>, <a class="ref" href="complex1.html#T130">COMPLEX1:130</a></i>
;<br/>


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