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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E75">Th90</font></span>: <a NAME="T90"><span class="comment"><font color="firebrick">:: GLCOLO00:90</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G1</font>, <font color="Olive" title="b2">G2</font> being   <a href="glib_000.html#NM2" title="GLIB_000:NM.2">_Graph</a><br/>  for <font color="Olive" title="b3">g1</font> being   <a href="glcolo00.html#NM2" title="GLCOLO00:NM.2">EColoring</a> of <font color="Olive" title="b1">G1</font><br/>  for <font color="Olive" title="b4">g2</font> being   <a href="glcolo00.html#NM2" title="GLCOLO00:NM.2">EColoring</a> of <font color="Olive" title="b2">G2</font>  st <font color="Olive" title="b1">G1</font> <a href="glib_000.html#R5" title="GLIB_000:pred.5">==</a> <font color="Olive" title="b2">G2</font> &amp; <font color="Olive" title="b3">g1</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b4">g2</font> &amp; <font color="Olive" title="b3">g1</font> is  <a href="glcolo00.html#V4" title="GLCOLO00:attr.4">proper</a>  holds <br/><font color="Olive" title="b4">g2</font> is  <a href="glcolo00.html#V4" title="GLCOLO00:attr.4">proper</a> </div></div>
