<?xml version="1.0"?>
<div class="add">

<a NAME="E1:31"/>
0 <a href="xcmplx_0.html#K6">-</a> 0 <a href="hidden.html#R1">=</a> 0
 
;<br/>
<b>then </b>0 <a href="newton.html#K8" target="_self">choose</a> 0 = 
1 <a href="xcmplx_0.html#K7">/</a> <span class="p1">(<span class="default">1 <a href="nat_1.html#K2">*</a> 1</span>)</span>
<b>by </b><i><a class="ref" href="newton.html#D3" target="_self">Def3</a>, <a class="ref" href="newton.html#T18" target="_self">Th18</a></i>
<br/>.= 
1

;<br/>
<b>hence </b><a NAME="E3:31"/>
0 <a href="newton.html#K8" target="_self">choose</a> 0 <a href="hidden.html#R1">=</a> 1
 ;<br/>


</div>
