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<b>let </b><font color="Maroon" title="c1">SF</font> be   <a href="vectsp_2.html#NM3" title="VECTSP_2:NM.3">Skew-Field</a>;<br/><b>let </b><font color="Maroon" title="c2">x</font> be   <a href="vectsp_1.html#NM4" title="VECTSP_1:NM.4">Scalar</a> of <font color="Maroon" title="c1">SF</font>;<br/>



<b>assume </b><a NAME="E1:31"/><i><font color="Green" title="E17">A1</font></i>: 
<font color="Maroon" title="c2">x</font> <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a>  <a href="struct_0.html#K4" title="STRUCT_0:func.4">0.</a> <font color="Maroon" title="c1">SF</font>
 ;<br/>

<i><font color="Green" title="E18">A2</font></i>: <span class="p1">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a>  = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="group_1.html#K1" title="GROUP_1:func.1">*</a> <span class="p1">(<span class="default"><a href="group_1.html#K2" title="GROUP_1:func.2">1_</a> <font color="Maroon" title="c1">SF</font></span>)</span>
<b>by </b><i><a class="ref" href="vectsp_1.html#D13" title="VECTSP_1:def.13">VECTSP_1:def 13</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="group_1.html#K1" title="GROUP_1:func.1">*</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="group_1.html#K1" title="GROUP_1:func.1">*</a> <font color="Maroon" title="c2">x</font></span>)</span>
<b>by </b><i><a class="txt" href="vectsp_2.html#E1:31"><i><font color="Green" title="E17">A1</font></i></a>, <a class="ref" href="vectsp_2.html#T43" target="_self" title="VECTSP_2:th.43">Th43</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="group_1.html#K1" title="GROUP_1:func.1">*</a> <span class="p2">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span></span>)</span> <a href="group_1.html#K1" title="GROUP_1:func.1">*</a> <font color="Maroon" title="c2">x</font>
<b>by </b><i><a class="ref" href="group_1.html#D4" title="GROUP_1:def.4">GROUP_1:def 4</a></i>
;<br/>
<a NAME="E3:31"/>
<font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a>  <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a>  <a href="struct_0.html#K4" title="STRUCT_0:func.4">0.</a> <font color="Maroon" title="c1">SF</font>
 
<b>by </b><i><a class="txt" href="vectsp_2.html#E1:31"><i><font color="Green" title="E17">A1</font></i></a>, <a class="ref" href="vectsp_2.html#T48" target="_self" title="VECTSP_2:th.48">Th48</a></i>;<br/>
<a NAME="E4:31"/><b>then </b>
<span class="p1">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><a href="group_1.html#K2" title="GROUP_1:func.2">1_</a> <font color="Maroon" title="c1">SF</font></span>)</span> <a href="group_1.html#K1" title="GROUP_1:func.1">*</a> <font color="Maroon" title="c2">x</font>
 
<b>by </b><i><a class="txt" href="vectsp_2.html#E2:31"><i><font color="Green" title="E18">A2</font></i></a>, <a class="ref" href="vectsp_2.html#T43" target="_self" title="VECTSP_2:th.43">Th43</a></i>;<br/>
<b>hence </b><a NAME="E5:31"/>
<span class="p1">(<span class="default"><font color="Maroon" title="c2">x</font> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a> </span>)</span> <a href="vectsp_2.html#K1" title="VECTSP_2:func.1">"</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c2">x</font>
 <b>by </b><i><a class="ref" href="vectsp_1.html#D19" title="VECTSP_1:def.19">VECTSP_1:def 19</a></i>;<br/>


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