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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E17">Th20</font></span>: <a NAME="T20"><span class="comment"><font color="firebrick">:: GLUNIR00:20</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G</font> being   <a href="glib_000.html#NM2" title="GLIB_000:NM.2">_Graph</a><br/>  for <font color="Olive" title="b2">H</font> being   <a href="glib_007.html#NM2" title="GLIB_007:NM.2">reverseEdgeDirections</a> of <font color="Olive" title="b1">G</font> holds   <a href="glunir00.html#K1" title="GLUNIR00:func.1">VertexDomRel</a> <font color="Olive" title="b2">H</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><a href="glunir00.html#K1" title="GLUNIR00:func.1">VertexDomRel</a> <font color="Olive" title="b1">G</font></span>)</span> <a href="relset_1.html#K3" title="RELSET_1:func.3">~</a> </div></div>
