Find the surface area of the helicoid (spiral ramp) with vector equation (u, v) (u cos v, u sin v, v), ou < 1, 0 <v < 21

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

Find the surface area of the helicoid (spiral ramp) with vector equation (u, v) (u cos v, u sin v, v), ou < 1, 0

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