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<b>consider </b><font color="Maroon">F</font> being  <a href="vectsp_1.html#V3">strict</a> <a href="vectsp_1.html#NM2">Field</a>;<br/>
<a NAME="E2:5_1_1"/>
( <font color="Maroon">F</font> is <a href="group_1.html#V2">unital</a> &amp; <font color="Maroon">F</font> is <a href="vectsp_1.html#V7">distributive</a> )
 
;<br/>
<b>hence </b><a NAME="E3:5_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being non <a href="struct_0.html#V3">empty</a>  <a href="vectsp_1.html#L3">doubleLoopStr</a>  st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="vectsp_1.html#V3">strict</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="rlvect_1.html#V3">Abelian</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="rlvect_1.html#V4">add-associative</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="rlvect_1.html#V5">right_zeroed</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="rlvect_1.html#V6">right_complementable</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="group_1.html#V2">unital</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="vectsp_1.html#V7">distributive</a> )
 ;<br/>


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