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Four Coloring Maps

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Visit this site: http://4coloring.wordpress.com/

Author:Mario Stefanutti
Description: Personal notes and ideas from a computer software engineer in pursuit of a "very easy pencil and paper proof of the four color problem." Posts, which date back to January, 2011, have included "Four color theorem: slow motion maps" and "Counting maps."

Levels: College, Research
Languages: English
Resource Types: Audiovisuals, Web-Based Discussions
Math Topics: Graph Theory

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