英语词汇“homotopy groups”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	homotopy groups
释义	homotopy groups homotopy groups [hō′mäd·ə·pē ‚grüps] (mathematics) Associated to a topological space X, the groups appearing for each positive integer n, which reflect the number of different ways (up to homotopy) than an n-dimensional sphere may be mapped to X.
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