摘要：$$\Large\displaystyle \int_0^{\pi/2}\ln^2(\sin x)\ln(\cos x)\tan x \,{\rm d}x$$ $\Large\mathbf{Solution:}$ Let $J$ donates the integral and it is easy
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posted @ 2016-05-13 10:58
Renascence_5
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摘要：$$\Large\displaystyle \int_{0}^{\frac{\pi }{2}}x^{2}\ln\left ( \sin x \right )\ln\left ( \cos x \right )\mathrm{d}x$$ $\Large\mathbf{Solution:}$ Tools
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posted @ 2016-05-13 10:48
Renascence_5
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摘要：链接：http://pan.baidu.com/s/1eSNkz4Y window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"
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posted @ 2016-05-13 10:21
Renascence_5
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