英语词汇“ratio test”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	ratio test
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ra′tio test′, [Math.] Mathematicsthe theorem that a given infinite series converges if the absolute value of the ratio of the term succeeding the n th term to the n th term approaches a limit less than 1 as n increases without bound.
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