Improper integral

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February 6th 2013, 08:21 AM
strammer

Improper integral

Prove that $\int_{-\infty}^\infty e^{-ix^2}(1-2ix^2)dx=\int_{-\infty}^\infty e^{-ix^2}dx$
February 6th 2013, 11:00 AM
AZach

Re: Improper integral

I think that the first step should be to split the integral at zero?

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