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

<b>let </b><font color="Maroon">R</font> be  <a href="group_1.html#V7">commutative</a> <a href="vectsp_2.html#V2">domRing-like</a> <a href="funcsdom.html#NM1">Ring</a>;<br/><b>let </b><font color="Maroon">Amp</font> be    <a href="gcd_1.html#M2" target="_self">AmpleSet</a> of <font color="Maroon">R</font>;<br/>



<a NAME="E1:43"/><i><font color="Green">E20</font></i>: 
 <a href="group_1.html#K2">1.</a> <font color="Maroon">R</font> <a href="hidden.html#R2">in</a> <font color="Maroon">Amp</font>
 
<b>by </b><i/>;<br/>
<a NAME="E2:43"/>
 <a href="rlvect_1.html#K1">0.</a> <font color="Maroon">R</font> is    <a href="subset_1.html#M2">Element</a> of <font color="Maroon">Amp</font>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:43"/>
(  <a href="gcd_1.html#K4" target="_self">NF</a> <span class="p1">(<span class="default"><a href="rlvect_1.html#K1">0.</a> <font color="Maroon">R</font></span>)</span>,<font color="Maroon">Amp</font> <a href="hidden.html#R1">=</a>  <a href="rlvect_1.html#K1">0.</a> <font color="Maroon">R</font> &amp;  <a href="gcd_1.html#K4" target="_self">NF</a> <span class="p1">(<span class="default"><a href="group_1.html#K2">1.</a> <font color="Maroon">R</font></span>)</span>,<font color="Maroon">Amp</font> <a href="hidden.html#R1">=</a>  <a href="group_1.html#K2">1.</a> <font color="Maroon">R</font> )
 <b>by </b><i>, </i>;<br/>


</div>
