[tex]e^{-x^2}\cos \left( e^{x^2} \right) [/tex](adsbygoogle = window.adsbygoogle || []).push({});

Mathematica doesn't have an algorithm for it, does a closed form exist for the Fourier transform? It's continuously differentiable on all intervals in R, and it converges to zero at the infinities (the derivative blows up there).

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# Does a Fourier transform exist for this (smooth) f.?

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