英语词汇“arithmetic-geometric mean”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	arithmetic-geometric mean
释义	arithmetic-geometric mean arithmetic-geometric mean [¦a·rith¦med·ik ‚jē·ə¦me·trik ′mēn] (mathematics) For two positive numbers a₁ and b₁, the common limit of the sequences {a_n } and {b_n } defined recursively by the equations a_{n + 1}= ½(a_n + b_n) and b_{n + 1}= (a_nb_n)^½.
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