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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E23">Th17</font></span>: <a NAME="T17"><span class="comment"><font color="firebrick">:: GRAPH_1:17</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G1</font>, <font color="Olive" title="b2">G2</font>, <font color="Olive" title="b3">G3</font> being   <a href="graph_1.html#NM3" title="GRAPH_1:NM.3">Graph</a>  st <font color="Olive" title="b1">G1</font> <a href="graph_1.html#R4" title="GRAPH_1:pred.4">c=</a> <font color="Olive" title="b2">G2</font> &amp; <font color="Olive" title="b2">G2</font> <a href="graph_1.html#R4" title="GRAPH_1:pred.4">c=</a> <font color="Olive" title="b3">G3</font> holds <br/><font color="Olive" title="b1">G1</font> <a href="graph_1.html#R4" title="GRAPH_1:pred.4">c=</a> <font color="Olive" title="b3">G3</font></div></div>
