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<span class="kw">let </span><font color="Maroon" title="c1">G2</font> be   <a href="glib_000.html#NM2" title="GLIB_000:NM.2">_Graph</a>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide">  for <font color="Olive" title="b1">G1</font> being   <a href="glib_007.html#NM2" title="GLIB_007:NM.2">reverseEdgeDirections</a> of <font color="Maroon" title="c1">G2</font> holds  <font color="Maroon" title="c1">G2</font> is   <a href="glib_007.html#NM2" title="GLIB_007:NM.2">reverseEdgeDirections</a> of <font color="Olive" title="b1">G1</font></span><br/><span class="kw">let </span><font color="Maroon" title="c2">G1</font> be   <a href="glib_007.html#NM2" title="GLIB_007:NM.2">reverseEdgeDirections</a> of <font color="Maroon" title="c1">G2</font>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> <font color="Maroon" title="c1">G2</font> is   <a href="glib_007.html#NM2" title="GLIB_007:NM.2">reverseEdgeDirections</a> of <font color="Maroon" title="c2">G1</font></span><br/>



<a NAME="E1:7"/>
 <a href="glib_000.html#K7" title="GLIB_000:func.7">the_Edges_of</a> <font color="Maroon" title="c2">G1</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="glib_000.html#K7" title="GLIB_000:func.7">the_Edges_of</a> <font color="Maroon" title="c1">G2</font>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="glib_007.html#T4" target="_self" onmouseover="rs('glib_007/T4')" onmouseout="rh()">Th4</a></span>;<br/>
<span class="kw">hence </span><a NAME="E2:7"/>
<font color="Maroon" title="c1">G2</font> is   <a href="glib_007.html#NM2" title="GLIB_007:NM.2">reverseEdgeDirections</a> of <font color="Maroon" title="c2">G1</font>
 <span class="kw">by</span> <span class="lab"><a class="ref" href="glib_007.html#T3" target="_self" onmouseover="rs('glib_007/T3')" onmouseout="rh()">Th3</a></span>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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