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<b>let </b><font color="Maroon" title="c3">x</font> be   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <span class="p1">(<span class="default"><font color="Maroon" title="c2">V</font> <a href="hahnban1.html#K8" title="HAHNBAN1:func.8">*'</a> </span>)</span>; <i><font color="Red">:: according to </font></i><a class="ref" href="rlvect_1.html#D8" title="RLVECT_1:def.8">RLVECT_1:def 8</a><br/>

<b>reconsider </b><font color="Maroon" title="c4">f</font> = <font color="Maroon" title="c3">x</font> as   <a href="hahnban1.html#NM2" title="HAHNBAN1:NM.2">linear-Functional</a> of <font color="Maroon" title="c2">V</font> <b>by </b><i><a class="ref" href="hahnban1.html#D14" target="_self" title="HAHNBAN1:def.14">Def14</a></i>;<br/>
<b>reconsider </b><font color="Maroon" title="c5">b</font> =  <a href="hahnban1.html#K4" title="HAHNBAN1:func.4">-</a> <font color="Maroon" title="c4">f</font> as   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <span class="p1">(<span class="default"><font color="Maroon" title="c2">V</font> <a href="hahnban1.html#K8" title="HAHNBAN1:func.8">*'</a> </span>)</span> <b>by </b><i><a class="ref" href="hahnban1.html#D14" target="_self" title="HAHNBAN1:def.14">Def14</a></i>;<br/>
<b>take </b>
<font color="Maroon" title="c5">b</font>
;<br/>

<b>thus </b><font color="Maroon" title="c3">x</font> <a href="rlvect_1.html#K3" title="RLVECT_1:func.3">+</a> <font color="Maroon" title="c5">b</font> = 
<font color="Maroon" title="c4">f</font> <a href="hahnban1.html#K5" title="HAHNBAN1:func.5">-</a> <font color="Maroon" title="c4">f</font>
<b>by </b><i><a class="ref" href="hahnban1.html#D14" target="_self" title="HAHNBAN1:def.14">Def14</a></i>
<br/>.= 
 <a href="hahnban1.html#K7" title="HAHNBAN1:func.7">0Functional</a> <font color="Maroon" title="c2">V</font>
<b>by </b><i><a class="ref" href="hahnban1.html#T24" target="_self" title="HAHNBAN1:th.24">Th24</a></i>
<br/>.= 
 <a href="struct_0.html#K4" title="STRUCT_0:func.4">0.</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">V</font> <a href="hahnban1.html#K8" title="HAHNBAN1:func.8">*'</a> </span>)</span>
<b>by </b><i><a class="ref" href="hahnban1.html#D14" target="_self" title="HAHNBAN1:def.14">Def14</a></i>
;<br/>


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