Definite Integral

👨🏻‍🏫 學術台數學

[匿名]

2011-12-11 4:42 am

∫[0≤x≤1] x / [e^x + e^(1-x)] dx

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用戶9112

2011-12-11 5:34 am

✔ 最佳答案

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