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<div class="add">

<b>take </b>
 <a href="quaterni.html#K5" title="QUATERNI:func.5">&lt;k&gt;</a> 
;<br/>

<b>thus </b><a NAME="E1:15_1_1"/>
 <a href="quaterni.html#K5" title="QUATERNI:func.5">&lt;k&gt;</a>  is <a href="quaterni.html#V1" title="QUATERNI:attr.1">quaternion</a>
 ;<br/>


</div>
