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[不等式] 不等式

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guanmo1 posted 2015-12-15 20:46 |Read mode

Last edited by hbghlyj 2025-5-18 12:02已知 $a, b, c$ 是正实数，且 $a b c+a+c=b$，设 $p=\frac{2}{a^2+1}-\frac{2}{b^2+1}+\frac{3}{c^2+1}$，则 $p$ 的最大值为

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色k posted 2015-12-15 22:02

《数学憋间》2013年第2期 P21~22 题目3.1.2
pep.com.cn/rjwk/gzsxsxkj/sxkj2013/sxkj12/sxkj … 20130407_1153287.htm

这名字我喜欢

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敬畏数学 posted 2015-12-16 09:05

数学空间太牛了！赞字还不够。。。。

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2025-7-15 15:18 GMT+8

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