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<b>reconsider </b><font color="Maroon">e</font> = 1 as   <a href="struct_0.html#NM1">Element</a> of <a href="int_3.html#K1" target="_self">INT.Ring</a>  <b>by </b><i><a class="ref" href="int_1.html#D1">INT_1:def 1</a></i>;<br/>
<a NAME="E2:10"/>
for <font color="Olive">x</font> being  <a href="struct_0.html#NM1">Element</a> of <a href="int_3.html#K1" target="_self">INT.Ring</a>  holds <br/> ( <font color="Olive">x</font> <a href="group_1.html#K1">*</a> <font color="Maroon">e</font> <a href="hidden.html#R1">=</a> <font color="Olive">x</font> &amp; <font color="Maroon">e</font> <a href="group_1.html#K1">*</a> <font color="Olive">x</font> <a href="hidden.html#R1">=</a> <font color="Olive">x</font> )
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:10"/>
 <a href="group_1.html#K2">1.</a> <a href="int_3.html#K1" target="_self">INT.Ring</a>  <a href="hidden.html#R1">=</a> 1
 <b>by </b><i><a class="ref" href="group_1.html#D5">GROUP_1:def 5</a></i>;<br/>


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