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<div class="add">

<b>take </b>
 <a href="algstr_1.html#K6">multEX_0</a> 
;<br/>

<b>thus </b><a NAME="E1:49_1_1"/>
 <a href="algstr_1.html#K6">multEX_0</a>  is <a href="group_1.html#V2">unital</a>
 ;<br/>


</div>
