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<div><span class="kw">theorem </span><a NAME="T170"><span class="comment"><font color="firebrick">:: GLCOLO00:170</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G2</font> being   <a href="glib_000.html#NM2" title="GLIB_000:NM.2">_Graph</a><br/>  for <font color="Olive" title="b2">c</font> being   <a href="card_1.html#NM1" title="CARD_1:NM.1">Cardinal</a><br/>  for <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">v</font>, <font color="Olive" title="b5">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="b6">G1</font> being    <a href="glib_006.html#M3" title="GLIB_006:mode.3">addEdge</a> of <font color="Olive" title="b1">G2</font>,<font color="Olive" title="b4">v</font>,<font color="Olive" title="b3">e</font>,<font color="Olive" title="b5">w</font>  st <font color="Olive" title="b4">v</font>,<font color="Olive" title="b5">w</font> <a href="chord.html#R1" title="CHORD:pred.1">are_adjacent</a>  &amp; <font color="Olive" title="b1">G2</font> is <font color="Olive" title="b2">c</font> <a href="glcolo00.html#V8" title="GLCOLO00:attr.8">-tcolorable</a>  holds <br/><font color="Olive" title="b6">G1</font> is <font color="Olive" title="b2">c</font> <a href="card_2.html#K1" title="CARD_2:func.1">+`</a> 1 <a href="glcolo00.html#V8" title="GLCOLO00:attr.8">-tcolorable</a> </div></div>
