等于一个volume integral of (2 + 2y) over the solid E, 然后用spheric

来源: 于 2017-12-20 21:13:34 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

等于一个volume integral of (2 + 2y) over the solid E, 然后用spherical coordinates to calculate the volume integral.