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[数列] {sinn}的最值

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APPSYZY posted 2017-11-22 11:56 |Read mode

QQ截图20171122115423.png

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original poster APPSYZY posted 2017-11-22 12:08

如何证明：任意一个有限正整数列都能在圆周率pi的小数串中找到.
(如果是无限项的正整数列呢？)

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2025-7-20 06:24 GMT+8

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