https://en.formulasearchengine.com/index.php?action=history&feed=atom&title=Planar_graphPlanar graph - Revision history2026-04-17T04:29:27ZRevision history for this page on the wikiMediaWiki 1.43.0-wmf.28https://en.formulasearchengine.com/index.php?title=Planar_graph&diff=284687&oldid=preven>Mate2code at 19:01, 16 December 20142014-12-16T19:01:19Z<p></p>
<a href="https://en.formulasearchengine.com/index.php?title=Planar_graph&diff=284687&oldid=815">Show changes</a>en>Mate2codehttps://en.formulasearchengine.com/index.php?title=Planar_graph&diff=815&oldid=preven>David Eppstein: It is not called the "utilities problem graph", it is called the utility graph. Don't be afraid of redirects; that's what they're for.2013-12-23T17:40:38Z<p>It is not called the "utilities problem graph", it is called the <a href="/index.php?title=Utility_graph&action=edit&redlink=1" class="new" title="Utility graph (page does not exist)">utility graph</a>. Don't be afraid of redirects; that's what they're for.</p>
<a href="https://en.formulasearchengine.com/index.php?title=Planar_graph&diff=815">Show changes</a>en>David Eppstein