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[不等式] 水一波适合学生考试的指对不等式

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v6mm131 Posted 2017-7-21 00:22 |Read mode

\[\frac{e^x}{x}-\ln x>2\]

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Author| v6mm131 Posted 2017-7-21 00:24

Last edited by v6mm131 2017-7-21 03:29回复 1# v6mm131

也可以加强一波来自郑海明 \[\frac{e^x}{x}-\ln x>\frac{5}{2}\]

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