[微積] 一題分部積分
求∫x*arccosx dx
這題我已經用分部積分算出
x^2/2*arccosx+1/2∫x^2/√(1-x^2) dx
後面那一串積分我不知道要怎麼算下去...
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03/23 22:36, , 1F
03/23 22:36, 1F
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08/13 16:44, 12F
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09/17 14:41, , 13F
09/17 14:41, 13F
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