| C_n satisfies |
| 送交者: InCaseYouLikeIt 2009月01月25日08:03:58 于 [灵机一动] 发送悄悄话 |
| 回 答: 教练学生的数学竞赛题 由 羽球飞 于 2009-01-24 19:02:23 |
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C_n satisfies C_n = n + 1/(n+C_n). Then solve for C_n. In fact, all you need to know is C_n^2. Now you know what to do.
Happy niu year. |
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