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

<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="nat_1.html#NM1">Nat</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be  <a href="scmring1.html#V1">good</a> <a href="funcsdom.html#NM1">Ring</a>;<br/>



<b>thus </b> <a href="scmring3.html#K2">dl.</a> <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font> = 
 <a href="ami_3.html#K15">dl.</a> <font color="Maroon">c<sub>1</sub></font>
<b>by </b><i><a class="ref" href="scmring3.html#D1">SCMRING3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default">2 <a href="nat_1.html#K2">*</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="nat_1.html#K1">+</a> 1
<b>by </b><i><a class="ref" href="ami_3.html#D19">AMI_3:def 19</a></i>
;<br/>


</div>
