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<a NAME="E1:69_1_1"/>
(  <a href="algstr_1.html#K6" title="ALGSTR_1:func.6">multEX_0</a>  is <a href="group_1.html#V6" title="GROUP_1:attr.6">commutative</a> &amp; not  <a href="algstr_1.html#K6" title="ALGSTR_1:func.6">multEX_0</a>  is <a href="struct_0.html#V6" title="STRUCT_0:attr.6">degenerated</a> )
 
<b>by </b><i><a class="txt" href="algstr_1.html#E68"><i><font color="Green" title="E38">Lm21</font></i></a>, <a class="txt" href="algstr_1.html#E69"><i><font color="Green" title="E39">Lm22</font></i></a>, <a class="txt" href="algstr_1.html#E90"><i><font color="Green" title="E53">Lm30</font></i></a>, <a class="ref" href="group_1.html#D16" title="GROUP_1:def.16">GROUP_1:def 16</a>, <a class="ref" href="vectsp_1.html#D21" title="VECTSP_1:def.21">VECTSP_1:def 21</a></i>;<br/>
<b>hence </b><a NAME="E2:69_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being  <a href="algstr_1.html#NM6" title="ALGSTR_1:NM.6">multGroup_0</a> st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="vectsp_1.html#V2" title="VECTSP_1:attr.2">strict</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="group_1.html#V6" title="GROUP_1:attr.6">commutative</a> )
 ;<br/>


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