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<b>consider </b><font color="Maroon" title="c1">R</font> being  non <a href="struct_0.html#V6" title="STRUCT_0:attr.6">degenerated</a> <a href="vectsp_2.html#NM1" title="VECTSP_2:NM.1">comRing</a>;<br/>
<b>take </b>
<font color="Maroon" title="c1">R</font>
; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> ( <font color="Maroon" title="c1">R</font> is <a href="rlvect_1.html#V3" title="RLVECT_1:attr.3">add-associative</a> &amp; <font color="Maroon" title="c1">R</font> is <a href="algstr_1.html#V1" title="ALGSTR_1:attr.1">left_zeroed</a> &amp; <font color="Maroon" title="c1">R</font> is <a href="rlvect_1.html#V4" title="RLVECT_1:attr.4">right_zeroed</a> )</span><br/>

<b>thus </b><a NAME="E2:1_1_1"/>
( <font color="Maroon" title="c1">R</font> is <a href="rlvect_1.html#V3" title="RLVECT_1:attr.3">add-associative</a> &amp; <font color="Maroon" title="c1">R</font> is <a href="algstr_1.html#V1" title="ALGSTR_1:attr.1">left_zeroed</a> &amp; <font color="Maroon" title="c1">R</font> is <a href="rlvect_1.html#V4" title="RLVECT_1:attr.4">right_zeroed</a> )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


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