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<a NAME="E1:127_1_1"/>
 <a href="bilinear.html#K12" target="_self">leftker</a> <span class="p1">(<span class="default"><a href="bilinear.html#K17" target="_self">LQForm</a> <font color="Maroon">c<sub>4</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1"><a href="domain_1.html#K6">{</a><span class="default"><span class="p2">(<span class="default"><a href="rlvect_1.html#K1">0.</a> <span class="p3">(<span class="default"><a href="vectsp10.html#K6">VectQuot</a> <font color="Maroon">c<sub>2</sub></font>,<span class="p4">(<span class="default"><a href="bilinear.html#K15" target="_self">LKer</a> <font color="Maroon">c<sub>4</sub></font></span>)</span></span>)</span></span>)</span></span><a href="domain_1.html#K6">}</a></span>
 
<b>by </b><i><a class="ref" href="bilinear.html#D24" target="_self">Def24</a></i>;<br/>
<a NAME="E2:127_1_1"/><b>then </b>
 <a href="bilinear.html#K12" target="_self">leftker</a> <span class="p1">(<span class="default"><a href="bilinear.html#K18" target="_self">RQForm</a> <span class="p2">(<span class="default"><a href="bilinear.html#K17" target="_self">LQForm</a> <font color="Maroon">c<sub>4</sub></font></span>)</span></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1"><a href="domain_1.html#K6">{</a><span class="default"><span class="p2">(<span class="default"><a href="rlvect_1.html#K1">0.</a> <span class="p3">(<span class="default"><a href="vectsp10.html#K6">VectQuot</a> <font color="Maroon">c<sub>2</sub></font>,<span class="p4">(<span class="default"><a href="bilinear.html#K15" target="_self">LKer</a> <font color="Maroon">c<sub>4</sub></font></span>)</span></span>)</span></span>)</span></span><a href="domain_1.html#K6">}</a></span>
 
<b>by </b><i><a class="ref" href="bilinear.html#T46" target="_self">Th46</a></i>;<br/>
<b>hence </b><a NAME="E3:127_1_1"/>
( not  <a href="bilinear.html#K18" target="_self">RQForm</a> <span class="p1">(<span class="default"><a href="bilinear.html#K17" target="_self">LQForm</a> <font color="Maroon">c<sub>4</sub></font></span>)</span> is <a href="bilinear.html#V5" target="_self">degenerated-on-left</a> &amp; not  <a href="bilinear.html#K18" target="_self">RQForm</a> <span class="p1">(<span class="default"><a href="bilinear.html#K17" target="_self">LQForm</a> <font color="Maroon">c<sub>4</sub></font></span>)</span> is <a href="bilinear.html#V6" target="_self">degenerated-on-right</a> )
 <b>by </b><i><a class="ref" href="bilinear.html#D24" target="_self">Def24</a></i>;<br/>


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