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<b>let </b><font color="Maroon">V</font> be   <a href="rlvect_1.html#NM2">RealLinearSpace</a>;<br/><b>let </b><font color="Maroon">v</font> be   <a href="rlvect_1.html#NM1">VECTOR</a> of <font color="Maroon">V</font>;<br/>



<b>thus </b> <a href="rlvect_1.html#K9" target="_self">Sum</a> <span class="p1"><a href="rlvect_1.html#K7" target="_self">&lt;*</a><span class="default"><font color="Maroon">v</font>,<font color="Maroon">v</font></span><a href="rlvect_1.html#K7" target="_self">*&gt;</a></span> = 
<font color="Maroon">v</font> <a href="rlvect_1.html#K4" target="_self">+</a> <font color="Maroon">v</font>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default">1 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">v</font></span>)</span> <a href="rlvect_1.html#K4" target="_self">+</a> <font color="Maroon">v</font>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default">1 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">v</font></span>)</span> <a href="rlvect_1.html#K4" target="_self">+</a> <span class="p1">(<span class="default">1 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">v</font></span>)</span>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default">1 <a href="nat_1.html#K1">+</a> 1</span>)</span> <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">v</font>
<b>by </b><i/>
<br/>.= 
2 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">v</font>

;<br/>


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