“four-color problem”的概念、定义、翻译、参考文献-科学参考

单词	four-color problem
释义	four-color problem [¦fȯr `kǝl·ǝr ´präb·lǝm] ^MATHEMATICS The problem of proving the statement that, given any map in the plane, it is possible to color the regions with four colors so that any two regions with a common boundary have different colors.
随便看	Apodida Apodidae Apodiformes apodization apoenzyme apoferritin apofocus apogalacteum apogamy apogean tidal currents apogean tides apogee apogeny apogeotropism Apogonidae Apoidea apoinducer apojove apolipoprotein Apollo Apollonius' problem Apollo object Apollo program apolune apolysis

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