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<div><span class="kw">theorem </span><a NAME="T43"><span class="comment"><font color="firebrick">:: GLIB_009:43</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> holds  <font color="Olive" title="b1">G</font> is    <a href="glib_007.html#M1" title="GLIB_007:mode.1">reverseEdgeDirections</a> of <font color="Olive" title="b1">G</font>, <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  <span class="kw">by</span> <span class="lab"><a class="ref" href="glib_009.html#T42" target="_self" onmouseover="rs('glib_009/T42')" onmouseout="rh()">Th42</a></span>;<br/></div></div>
