A New Method Based on Undirected Graph and Polygon Triangulation to Prove the Four-Color Theorem

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The development of computer science and plane geometry brings a new favorable opportunity for the research about the Four-color Theorem. After converting original map to undirected graph, this paper proposes a new method based on undirected graph and polygon triangulation to prove the Four-color Theorem.

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2832-2835

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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