Re: [积分] 99台联大计算1(b)

楼主: Laoda245566   2014-07-06 23:41:39
※ 引述《nsr1290 (许喷)》之铭言:
: 1
: Determine if the improper intergral ∫dx/(x-sinx)
: 0
: converges or diverges?
: Thank you!
Sdx/(x-sinx)>Sdx/x=发散
(sinx介于0-90度 所以恒正)
所以所求发散

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