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<b>let </b><font color="Maroon">G</font> be   <a href="funcsdom.html#NM1">Ring</a>;<br/>

<b>set </b><font color="Maroon">i</font> =  <a href="ringcat1.html#K4" target="_self">ID</a> <font color="Maroon">G</font>;<br/>
<b>take </b>
 <a href="ringcat1.html#K4" target="_self">ID</a> <font color="Maroon">G</font>
;<br/>

<b>thus </b><a NAME="E1:12_1_1"/>
(  <a href="ringcat1.html#K1" target="_self">dom</a> <span class="p1">(<span class="default"><a href="ringcat1.html#K4" target="_self">ID</a> <font color="Maroon">G</font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">G</font> &amp;  <a href="ringcat1.html#K2" target="_self">cod</a> <span class="p1">(<span class="default"><a href="ringcat1.html#K4" target="_self">ID</a> <font color="Maroon">G</font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">G</font> )
 ;<br/>


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