英语词汇“extension map”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	extension map
释义	extension map extension map [ik′sten·chən ‚map] (mathematics) An extension map of a map ƒ from a set A to a set L is a map g from a set B to L such that A is a subset of B and the restriction of g to A equals ƒ.
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