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

<b>take </b>
<span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span>
;<br/>

<b>take </b>
1
; <i><font color="Red">:: according to </font></i><a class="ref" href="goboard1.html#D2">GOBOARD1:def 2</a><br/>

<b>take </b>
2
;<br/>

<a NAME="E1:12_1_1"/>
( 1 <a href="hidden.html#R2">in</a> <span class="p1"><a href="tarski.html#K2">{</a><span class="default">1,2</span><a href="tarski.html#K2">}</a></span> &amp; 2 <a href="hidden.html#R2">in</a> <span class="p1"><a href="tarski.html#K2">{</a><span class="default">1,2</span><a href="tarski.html#K2">}</a></span> )
 
<b>by </b><i><a class="ref" href="tarski.html#D2">TARSKI:def 2</a></i>;<br/>
<b>hence </b><a NAME="E2:12_1_1"/>
( 1 <a href="hidden.html#R2">in</a>  <a href="finseq_1.html#K4">dom</a> <span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span> &amp; 2 <a href="hidden.html#R2">in</a>  <a href="finseq_1.html#K4">dom</a> <span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span> )
 <b>by </b><i><a class="ref" href="finseq_1.html#T4">FINSEQ_1:4</a>, <a class="ref" href="finseq_3.html#T29">FINSEQ_3:29</a></i>;<br/>

<a NAME="E3:12_1_1"/>
( <span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span> <a href="goboard1.html#K1">.</a> 1 <a href="hidden.html#R1">=</a> 1 &amp; <span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span> <a href="goboard1.html#K1">.</a> 2 <a href="hidden.html#R1">=</a> 2 )
 
<b>by </b><i><a class="ref" href="finseq_1.html#T61">FINSEQ_1:61</a></i>;<br/>
<b>hence </b><a NAME="E4:12_1_1"/>
not <span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span> <a href="funct_1.html#K1">.</a> 1 <a href="hidden.html#R1">=</a> <span class="p1"><a href="finseq_4.html#K2">&lt;*</a><span class="default">1,2</span><a href="finseq_4.html#K2">*&gt;</a></span> <a href="funct_1.html#K1">.</a> 2
 ;<br/>


</div>
