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<b>take </b>
 <a href="algstr_1.html#K2" target="_self">L_Trivial</a> 
;<br/>

<b>thus </b><a NAME="E1:18_1_1"/>
(  <a href="algstr_1.html#K2" target="_self">L_Trivial</a>  is <a href="rlvect_1.html#V1">strict</a> &amp;  <a href="algstr_1.html#K2" target="_self">L_Trivial</a>  is <a href="rlvect_1.html#V4">add-associative</a> )
 ;<br/>


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