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Need help with an integration. Even if someone knows what approach to use I should probably be OK
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what is the problem?
seems to be very long
\[(2\pi a)^{-1/2} \int\limits_{-\infty}^{\infty}e^{2ik_ox}e^{-x^2/2a^2}dx\]
sorry my computer just froze
compair with the error function; \(\text{erf} (x)\)
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ah ok. so wikipedia is explaning this to me. does this mean I need to use a taylor series expansion?
i dont think series expansion will help
oh no I see the antiderivative I need below that. I'll give it a shot now. Thanks a lot!
good luck
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