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

<b>let </b><font color="Maroon">X</font> be    <a href="hidden.html#M1">set</a> ;<br/>

<b>set </b><font color="Maroon">R</font> =  <a href="wellord2.html#K1">RelIncl</a> <font color="Maroon">X</font>;<br/>
<b>assume </b><a NAME="E1:14"/>
 <a href="wellord2.html#K1">RelIncl</a> <font color="Maroon">X</font> is <a href="finset_1.html#V1">finite</a>
 ;<br/>

<b>then reconsider </b><font color="Maroon">A</font> =  <a href="wellord2.html#K1">RelIncl</a> <font color="Maroon">X</font> as  <a href="finset_1.html#V1">finite</a> <a href="relat_1.html#NM1">Relation</a> ;<br/>
<a NAME="E3:14"/>
 <a href="relat_1.html#K3">field</a> <font color="Maroon">A</font> is <a href="finset_1.html#V1">finite</a>
 
;<br/>
<b>hence </b><a NAME="E4:14"/>
<font color="Maroon">X</font> is <a href="finset_1.html#V1">finite</a>
 <b>by </b><i><a class="ref" href="wellord2.html#D1">WELLORD2:def 1</a></i>;<br/>


</div>
