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<div><span class="kw">theorem </span><a NAME="T131"><span class="comment"><font color="firebrick">:: GLCOLO00:131</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G2</font> being   <a href="glib_008.html#V1" title="GLIB_008:attr.1">edgeless</a>  <a href="glib_000.html#NM2" title="GLIB_000:NM.2">_Graph</a><br/>  for <font color="Olive" title="b2">v</font>, <font color="Olive" title="b3">e</font> being    <a href="hidden.html#M1" title="HIDDEN:mode.1">object</a> <br/>  for <font color="Olive" title="b4">w</font> being   <a href="glib_000.html#NM10" title="GLIB_000:NM.10">Vertex</a> of <font color="Olive" title="b1">G2</font><br/>  for <font color="Olive" title="b5">G1</font> being    <a href="glib_006.html#M4" title="GLIB_006:mode.4">addAdjVertex</a> of <font color="Olive" title="b1">G2</font>,<font color="Olive" title="b2">v</font>,<font color="Olive" title="b3">e</font>,<font color="Olive" title="b4">w</font>  st  not <font color="Olive" title="b2">v</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="glib_000.html#K6" title="GLIB_000:func.6">the_Vertices_of</a> <font color="Olive" title="b1">G2</font> holds <br/><font color="Olive" title="b5">G1</font> <a href="glcolo00.html#K6" title="GLCOLO00:func.6">.eChromaticNum()</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 1</div></div>
