MediumChange of variables

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §14.2 Change to Better Coordinates, #28 · Multivariable Calculus · Change of variables

Integrate by parts to prove that the standard normal distribution … has…

Integrate by parts to prove that the standard normal distribution $p (x) = e^{- x^{2} /2} / 2 π$ has $σ^{2} = \int_{- \infty}^{\infty} x^{2} p (x) d x = 1$ .

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §14.2 Change to Better Coordinates, #28

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