A mathematical proof of four color theorem

2004/10/29 by Heewon Han, Han Heewon, Heewon, Han
Mathematics · Psychology · #Color perception and design #math.CO #msc:05C15 #msc:05C38

paper · pdf · doi:10.48550/arxiv.math/0410614

This paper has been withdrawn

arxiv created 2004/11/04 · arxiv updated 2009/12/01

Abstract

This paper has been withdrawn by the author due to a crucial error in last part of proof.

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