I am trying to find the Fourier transform of the function $e^{-ax^2}\cos(bx)$. I am changing $\cos(bx)$ to its exponential form but after that I am getting stuck: can you guide me showing how to find this Fourier transform?
2026-03-29 11:07:53.1774782473
Find the fourier transform of $e^{-ax^2}\cos(bx)$
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