Here are some new representation of graphs:

Thanks to:

- http://mathoverflow.net/questions/63861/representations-of-regular-maps-four-color-theorem
- http://www.geogebra.org/forum/viewtopic.php?f=2&t=21841

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Here are some new representation of graphs:

Thanks to:

- http://mathoverflow.net/questions/63861/representations-of-regular-maps-four-color-theorem
- http://www.geogebra.org/forum/viewtopic.php?f=2&t=21841

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This entry was posted in Uncategorized and tagged 4ct, Alfred Bray Kempe, coloring maps, Four color, four color problem, four color theorem, four colors suffice, Francis Guthrie, graph coloring, graphs representations, homeomorphic, Kenneth Appel, pencil and paper, proof, Wolfgang Haken. Bookmark the permalink.

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