英语词汇“elementary symmetric functions”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	elementary symmetric functions
释义	elementary symmetric functions elementary symmetric functions [el·ə′men·trē si¦me·trik ′fəŋk·shənz] (mathematics) For a set of n variables, a set of n functions, σ₁, σ₂, … , σ_n,where σ_kis the sum of all products of k of the n variables.
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