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<b>let </b><font color="Maroon">G</font> be   <a href="glib_003.html#NM1">WGraph</a>;<br/>

<b>assume </b><a NAME="E1:76_1_1"/>
<font color="Maroon">G</font> is <a href="glib_003.html#V8" target="_self">nonnegative-weighted</a>
 ;<br/>

<a NAME="E2:76_1_1"/><b>then </b>
 <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><a href="glib_003.html#K5" target="_self">the_Weight_of</a> <font color="Maroon">G</font></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="graph_5.html#K8">Real&gt;=0</a> 
 
<b>by </b><i/>;<br/>
<a NAME="E3:76_1_1"/><b>then </b>
 <a href="relat_1.html#K2">rng</a> <span class="p1">(<span class="default"><a href="glib_003.html#K5" target="_self">the_Weight_of</a> <font color="Maroon">G</font></span>)</span> <a href="tarski.html#R1">c=</a>  <a href="numbers.html#K1">REAL</a> 
 
<b>by </b><i><a class="ref" href="xboole_1.html#T1">XBOOLE_1:1</a></i>;<br/>
<a NAME="E4:76_1_1"/><b>then </b>
 <a href="glib_003.html#K5" target="_self">the_Weight_of</a> <font color="Maroon">G</font> is <a href="seq_1.html#V1">real-yielding</a>
 
<b>by </b><i><a class="ref" href="seq_1.html#D1">SEQ_1:def 1</a></i>;<br/>
<b>hence </b><a NAME="E5:76_1_1"/>
<font color="Maroon">G</font> is <a href="glib_003.html#V7" target="_self">real-weighted</a>
 <b>by </b><i/>;<br/>


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