等于一个volume integral of (2 + 2y) over the solid E, 然后用spherical coordinates to calculate the volume integral.
等于一个volume integral of (2 + 2y) over the solid E, 然后用spheric
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太好了,谢谢!这个呢?
-Malbec-
♂
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12/20/2017 postreply
21:23:32
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I: (a), (b), (e); II: (c)
-BeLe-
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12/20/2017 postreply
21:36:27