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

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.
随便看	noise exposure management system noise exposure map noise factor noise figure noise-figure analyzer noise figure/bandwidth indicator noise figure minimum noise filter noise filters noise flash device noise floor noise-floor noise floor extension noise floor level noise for destruction noiseful noise-gain controller noise gate noise generator noise grade noise immission level noise-immune cavity-enhanced optical heterodyne molecular spectroscopy noise immunity noise improvement factor noise induced deafness

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