11. Sf Sin(a+y?) DA D Where D Is A Disk Of Radius 2 Centered At The Origin. - 道道学堂问答

11. Sf Sin(a+y?) DA D Where D Is A Disk Of Radius 2 Centered At The Origin.

匿名用户最后更新于 2021-12-01 19:10 数学类Mathematics

11. Sf sin(a+y?) dA D where D is a disk of radius 2 centered at the origin.

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