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EasyChange of variables

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §14.4 Cylindrical and Spherical Coordinates, #5 · Multivariable Calculus · Change of variables

Convert the spherical coordinates to $x y z$ and $r θ z$ .

$ρ = 4, ϕ = π /4, θ = - π /4$

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §14.4 Cylindrical and Spherical Coordinates, #5

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