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<b>consider </b><font color="Maroon">c<sub>1</sub></font> being  <a href="vectsp_1.html#V3">strict</a> <a href="vectsp_1.html#NM2">Field</a>;<br/>
<a NAME="E2:12_1_1"/>
for <font color="Olive">b<sub>1</sub></font>, <font color="Olive">b<sub>2</sub></font> being  <a href="vectsp_1.html#NM3">Scalar</a> of <font color="Maroon">c<sub>1</sub></font> holds <br/>(  not <font color="Olive">b<sub>1</sub></font> <a href="group_1.html#K10">*</a> <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R1">=</a>  <a href="rlvect_1.html#K1">0.</a> <font color="Maroon">c<sub>1</sub></font> or <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a>  <a href="rlvect_1.html#K1">0.</a> <font color="Maroon">c<sub>1</sub></font> or <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R1">=</a>  <a href="rlvect_1.html#K1">0.</a> <font color="Maroon">c<sub>1</sub></font> )
 
<b>by </b><i><a class="ref" href="vectsp_1.html#T44">VECTSP_1:44</a></i>;<br/>
<a NAME="E3:12_1_1"/><b>then </b>
<font color="Maroon">c<sub>1</sub></font> is <a href="vectsp_2.html#V2" target="_self">domRing-like</a>
 
<b>by </b><i><a class="ref" href="vectsp_2.html#D5" target="_self">Def5</a></i>;<br/>
<b>hence </b><a NAME="E4:12_1_1"/>
ex <font color="Olive">b<sub>1</sub></font> being  <a href="vectsp_2.html#NM1">comRing</a> st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="vectsp_1.html#V3">strict</a> &amp; not <font color="Olive">b<sub>1</sub></font> is <a href="vectsp_1.html#V10">degenerated</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="vectsp_2.html#V2" target="_self">domRing-like</a> )
 ;<br/>


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