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<b>let </b><font color="Maroon" title="c1">G</font> be   <a href="glib_003.html#NM1" title="GLIB_003:NM.1">WGraph</a>;<br/>

<b>set </b><font color="Maroon" title="c2">G2</font> = <font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> ;<br/>
<a NAME="E1:47"/><i><font color="Green" title="E31">A1</font></i>: 
(  <a href="glib_000.html#K1" title="GLIB_000:func.1">VertexSelector</a>  <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a>  &amp;  <a href="glib_000.html#K2" title="GLIB_000:func.2">EdgeSelector</a>  <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a>  &amp;  <a href="glib_000.html#K3" title="GLIB_000:func.3">SourceSelector</a>  <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a>  &amp;  <a href="glib_000.html#K4" title="GLIB_000:func.4">TargetSelector</a>  <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a>  &amp;  <a href="glib_003.html#K2" title="GLIB_003:func.2">WeightSelector</a>  <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a>  )
 
<b>by </b><i><a class="ref" href="enumset1.html#D3" title="ENUMSET1:def.3">ENUMSET1:def 3</a></i>;<br/>
<a NAME="E2:47"/><b>then </b><i><font color="Green" title="E32">A2</font></i>: 
 <a href="glib_000.html#K6" title="GLIB_000:func.6">the_Vertices_of</a> <span class="p1">(<span class="default"><font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> </span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="glib_000.html#K6" title="GLIB_000:func.6">the_Vertices_of</a> <font color="Maroon" title="c1">G</font>
 
<b>by </b><i><a class="ref" href="funct_1.html#T72" title="FUNCT_1:th.72">FUNCT_1:72</a></i>;<br/>
<a NAME="E3:47"/><i><font color="Green" title="E33">A3</font></i>: 
 <a href="glib_000.html#K7" title="GLIB_000:func.7">the_Edges_of</a> <span class="p1">(<span class="default"><font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> </span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="glib_000.html#K7" title="GLIB_000:func.7">the_Edges_of</a> <font color="Maroon" title="c1">G</font>
 
<b>by </b><i><a class="txt" href="glib_004.html#E1:47"><i><font color="Green" title="E31">A1</font></i></a>, <a class="ref" href="funct_1.html#T72" title="FUNCT_1:th.72">FUNCT_1:72</a></i>;<br/>
<a NAME="E4:47"/><i><font color="Green" title="E34">A4</font></i>: 
 <a href="glib_000.html#K10" title="GLIB_000:func.10">the_Source_of</a> <span class="p1">(<span class="default"><font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> </span>)</span> <a href="funct_2.html#R1" title="FUNCT_2:pred.1">=</a>  <a href="glib_000.html#K10" title="GLIB_000:func.10">the_Source_of</a> <font color="Maroon" title="c1">G</font>
 
<b>by </b><i><a class="txt" href="glib_004.html#E1:47"><i><font color="Green" title="E31">A1</font></i></a>, <a class="ref" href="funct_1.html#T72" title="FUNCT_1:th.72">FUNCT_1:72</a></i>;<br/>
<a NAME="E5:47"/>
 <a href="glib_000.html#K11" title="GLIB_000:func.11">the_Target_of</a> <span class="p1">(<span class="default"><font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> </span>)</span> <a href="funct_2.html#R1" title="FUNCT_2:pred.1">=</a>  <a href="glib_000.html#K11" title="GLIB_000:func.11">the_Target_of</a> <font color="Maroon" title="c1">G</font>
 
<b>by </b><i><a class="txt" href="glib_004.html#E1:47"><i><font color="Green" title="E31">A1</font></i></a>, <a class="ref" href="funct_1.html#T72" title="FUNCT_1:th.72">FUNCT_1:72</a></i>;<br/>
<b>hence </b><a NAME="E6:47"/>
<font color="Maroon" title="c1">G</font> <a href="glib_000.html#R5" title="GLIB_000:pred.5">==</a> <font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> 
 <b>by </b><i><a class="txt" href="glib_004.html#E2:47"><i><font color="Green" title="E32">A2</font></i></a>, <a class="txt" href="glib_004.html#E3:47"><i><font color="Green" title="E33">A3</font></i></a>, <a class="txt" href="glib_004.html#E4:47"><i><font color="Green" title="E34">A4</font></i></a>, <a class="ref" href="glib_000.html#D36" title="GLIB_000:def.36">GLIB_000:def 36</a></i>;<br/>

<b>thus </b><a NAME="E7:47"/>
 <a href="glib_003.html#K5" title="GLIB_003:func.5">the_Weight_of</a> <span class="p1">(<span class="default"><font color="Maroon" title="c1">G</font> <a href="glib_000.html#K14" title="GLIB_000:func.14">.strict</a> <a href="glib_004.html#K8" title="GLIB_004:func.8">WGraphSelectors</a> </span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="glib_003.html#K5" title="GLIB_003:func.5">the_Weight_of</a> <font color="Maroon" title="c1">G</font>
 <b>by </b><i><a class="txt" href="glib_004.html#E1:47"><i><font color="Green" title="E31">A1</font></i></a>, <a class="ref" href="funct_1.html#T72" title="FUNCT_1:th.72">FUNCT_1:72</a></i>;<br/>


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