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<b>let </b><font color="Maroon">K</font> be  non <a href="struct_0.html#V3">empty</a> <a href="group_1.html#V7">commutative</a> <a href="vectsp_1.html#V8">left_unital</a>  <a href="vectsp_1.html#L1">multLoopStr</a> ;<br/>

<b>take </b>
 <a href="group_1.html#K2">1.</a> <font color="Maroon">K</font>
; <i><font color="Red">:: according to </font></i><a class="ref" href="setwiseo.html#D2">SETWISEO:def 2</a><br/>

<b>thus </b><a NAME="E1:12"/>
 <a href="group_1.html#K2">1.</a> <font color="Maroon">K</font> <a href="binop_1.html#R3">is_a_unity_wrt</a> the <a href="group_1.html#U1">mult</a> of <font color="Maroon">K</font>
 <b>by </b><i/>;<br/>


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