Simple Proof of the Four-color Theorem and Its Meaning
CHEN Jian-guo
Abstract：Rigorous analysis of applicable condition on the four color theorem can prove the four-color theorem with a simple method. This demonstration has significant impact on the study of the epistemology and science of thinking.
Keywords：the four-color theoremproofcondition analysisgeographic unit
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 12-14 )