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<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="rlvect_1.html#NM2">RealLinearSpace</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be   <a href="rlvect_1.html#NM1">VECTOR</a> of <font color="Maroon">c<sub>1</sub></font>;<br/>



<b>thus </b> <a href="rlvect_1.html#K9" target="_self">Sum</a> <span class="p1"><a href="rlvect_1.html#K8" target="_self">&lt;*</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>2</sub></font></span><a href="rlvect_1.html#K8" target="_self">*&gt;</a></span> = 
<span class="p1">(<span class="default"><a href="rlvect_1.html#K9" target="_self">Sum</a> <span class="p2"><a href="rlvect_1.html#K7" target="_self">&lt;*</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>2</sub></font></span><a href="rlvect_1.html#K7" target="_self">*&gt;</a></span></span>)</span> <a href="rlvect_1.html#K4" target="_self">+</a> <font color="Maroon">c<sub>2</sub></font>
<b>by </b><i><a class="ref" href="rlvect_1.html#T84" target="_self">Th84</a></i>
<br/>.= 
<span class="p1">(<span class="default">2 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">c<sub>2</sub></font></span>)</span> <a href="rlvect_1.html#K4" target="_self">+</a> <font color="Maroon">c<sub>2</sub></font>
<b>by </b><i><a class="ref" href="rlvect_1.html#T79" target="_self">Th79</a></i>
<br/>.= 
<span class="p1">(<span class="default">2 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">c<sub>2</sub></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">c<sub>2</sub></font></span>)</span>
<b>by </b><i><a class="ref" href="rlvect_1.html#D9" target="_self">Def9</a></i>
<br/>.= 
<span class="p1">(<span class="default">2 <a href="nat_1.html#K1">+</a> 1</span>)</span> <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">c<sub>2</sub></font>
<b>by </b><i><a class="ref" href="rlvect_1.html#D9" target="_self">Def9</a></i>
<br/>.= 
3 <a href="rlvect_1.html#K3" target="_self">*</a> <font color="Maroon">c<sub>2</sub></font>

;<br/>


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