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

<i><font color="Green" title="E8">A1</font></i>:  <a href="euclid.html#K16" title="EUCLID:func.16">0.REAL</a> 3 = 
 <a href="euclid.html#K5" title="EUCLID:func.5">0*</a> 3

<br/>.= 
3 <a href="finseqop.html#K4" title="FINSEQOP:func.4">|-&gt;</a> 0
<b>by </b><i><a class="ref" href="euclid.html#D4" title="EUCLID:def.4">EUCLID:def 4</a></i>
<br/>.= 
<span class="p1"><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">&lt;*</a><span class="default">0,0,0</span><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">*&gt;</a></span>
<b>by </b><i><a class="ref" href="finseq_2.html#T76" title="FINSEQ_2:th.76">FINSEQ_2:76</a></i>
;<br/>
<b>then </b><i><font color="Green" title="E9">A2</font></i>: <span class="p1">(<span class="default"><a href="euclid.html#K16" title="EUCLID:func.16">0.REAL</a> 3</span>)</span> <a href="euclid_5.html#K1" title="EUCLID_5:func.1">`1</a>  = 
<span class="p1"><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">&lt;*</a><span class="default">0,0,0</span><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">*&gt;</a></span> <a href="seq_1.html#K2" title="SEQ_1:func.2">.</a> 1
<b>by </b><i><a class="ref" href="euclid_5.html#D1" target="_self" title="EUCLID_5:def.1">Def1</a></i>
<br/>.= 
0
<b>by </b><i><a class="ref" href="finseq_1.html#T62" title="FINSEQ_1:th.62">FINSEQ_1:62</a></i>
;<br/>
<i><font color="Green" title="E10">A3</font></i>: <span class="p1">(<span class="default"><a href="euclid.html#K16" title="EUCLID:func.16">0.REAL</a> 3</span>)</span> <a href="euclid_5.html#K2" title="EUCLID_5:func.2">`2</a>  = 
<span class="p1"><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">&lt;*</a><span class="default">0,0,0</span><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">*&gt;</a></span> <a href="seq_1.html#K2" title="SEQ_1:func.2">.</a> 2
<b>by </b><i><a class="txt" href="euclid_5.html#E1:6"><i><font color="Green" title="E8">A1</font></i></a>, <a class="ref" href="euclid_5.html#D2" target="_self" title="EUCLID_5:def.2">Def2</a></i>
<br/>.= 
0
<b>by </b><i><a class="ref" href="finseq_1.html#T62" title="FINSEQ_1:th.62">FINSEQ_1:62</a></i>
;<br/>
<span class="p1">(<span class="default"><a href="euclid.html#K16" title="EUCLID:func.16">0.REAL</a> 3</span>)</span> <a href="euclid_5.html#K3" title="EUCLID_5:func.3">`3</a>  = 
<span class="p1"><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">&lt;*</a><span class="default">0,0,0</span><a href="finseq_4.html#K3" title="FINSEQ_4:func.3">*&gt;</a></span> <a href="seq_1.html#K2" title="SEQ_1:func.2">.</a> 3
<b>by </b><i><a class="txt" href="euclid_5.html#E1:6"><i><font color="Green" title="E8">A1</font></i></a>, <a class="ref" href="euclid_5.html#D3" target="_self" title="EUCLID_5:def.3">Def3</a></i>
<br/>.= 
0
<b>by </b><i><a class="ref" href="finseq_1.html#T62" title="FINSEQ_1:th.62">FINSEQ_1:62</a></i>
;<br/>
<b>hence </b><a NAME="E5:6"/>
<span class="p1"><a href="euclid_5.html#K4" title="EUCLID_5:func.4">|[</a><span class="default">0,0,0</span><a href="euclid_5.html#K4" title="EUCLID_5:func.4">]|</a></span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="euclid.html#K16" title="EUCLID:func.16">0.REAL</a> 3
 <b>by </b><i><a class="txt" href="euclid_5.html#E2:6"><i><font color="Green" title="E9">A2</font></i></a>, <a class="txt" href="euclid_5.html#E3:6"><i><font color="Green" title="E10">A3</font></i></a>, <a class="ref" href="euclid_5.html#T3" target="_self" title="EUCLID_5:th.3">Th3</a></i>;<br/>


</div>
