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<b>deffunc </b><font color="Maroon">H<sub>1</sub></font>(   <a href="subset_1.html#M1">Element</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font>,   <a href="subset_1.html#M1">Element</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font>) <b>-&gt; </b>   <a href="subset_1.html#M1">Element</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font> =  <a href="rlvect_2.html#K13" target="_self">@</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="rlvect_2.html#K12" target="_self">@</a> <font color="Maroon">a<sub>1</sub></font></span>)</span> <a href="rlvect_2.html#K7" target="_self">+</a> <span class="p2">(<span class="default"><a href="rlvect_2.html#K12" target="_self">@</a> <font color="Maroon">a<sub>2</sub></font></span>)</span></span>)</span>;<br/>
<b>consider </b><font color="Maroon">o</font> being   <a href="binop_1.html#NM2">BinOp</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font><b> such that </b><br/><a NAME="E2:75_1_1"/><i><font color="Green">E46</font></i>: 
for <font color="Olive">e1</font>, <font color="Olive">e2</font> being   <a href="subset_1.html#M1">Element</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font> holds  <font color="Maroon">o</font> <a href="binop_1.html#K2">.</a> <font color="Olive">e1</font>,<font color="Olive">e2</font> <a href="hidden.html#R1">=</a> <font color="Maroon">H<sub>1</sub></font>(<font color="Olive">e1</font>,<font color="Olive">e2</font>)
 <b>from </b><i><a class="ref" href="binop_1.html#S4">BINOP_1:sch 4</a>();<br/></i>
<b>take </b>
<font color="Maroon">o</font>
;<br/>

<b>let </b><font color="Maroon">e1</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font>;<br/><b>let </b><font color="Maroon">e2</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="rlvect_2.html#K11" target="_self">LinComb</a> <font color="Maroon">V</font>;<br/>



<b>thus </b><font color="Maroon">o</font> <a href="binop_1.html#K2">.</a> <font color="Maroon">e1</font>,<font color="Maroon">e2</font> = 
 <a href="rlvect_2.html#K13" target="_self">@</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="rlvect_2.html#K12" target="_self">@</a> <font color="Maroon">e1</font></span>)</span> <a href="rlvect_2.html#K7" target="_self">+</a> <span class="p2">(<span class="default"><a href="rlvect_2.html#K12" target="_self">@</a> <font color="Maroon">e2</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="rlvect_2.html#D1" target="_self">Def1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="rlvect_2.html#K12" target="_self">@</a> <font color="Maroon">e1</font></span>)</span> <a href="rlvect_2.html#K7" target="_self">+</a> <span class="p1">(<span class="default"><a href="rlvect_2.html#K12" target="_self">@</a> <font color="Maroon">e2</font></span>)</span>

;<br/>


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