阿摩線上測驗
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阿摩線上測驗
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10.Evaluate the line integral ∫c Fㆍdr, where F(x, y, z) = -y2i + xj + x2k and C is the curve of intersection of the plane z = 2 and the cylinder x2 + y2= 1. (Orient C to be counterciockwise when viewed from above.)