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<b>let </b><font color="Maroon">G</font> be   <a href="group_1.html#NM1">Group</a>;<br/>

<a NAME="E1:35"/>
 <a href="group_1.html#K4" target="_self">inverse_op</a> <font color="Maroon">G</font> <a href="finseqop.html#R1">is_an_inverseOp_wrt</a> the <a href="group_1.html#U1" target="_self">mult</a> of <font color="Maroon">G</font>
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E2:35"/>
the <a href="group_1.html#U1" target="_self">mult</a> of <font color="Maroon">G</font> <a href="finseqop.html#NR2" target="_self">has_an_inverseOp</a> 
 <b>by </b><i><a class="ref" href="finseqop.html#D2">FINSEQOP:def 2</a></i>;<br/>


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