Re: A integral
- To: mathgroup at smc.vnet.net
- Subject: [mg113222] Re: A integral
- From: Christopher Arthur <aarthur at tx.rr.com>
- Date: Tue, 19 Oct 2010 05:56:19 -0400 (EDT)
- References: <201010180947.FAA00971@smc.vnet.net>
A FourierTransform[] is what you want.
Chris
liblenovo a écrit :
> When I input:
>
> Integrate[E^(I k x), {x, -\[Infinity], +\[Infinity]}]
>
> It comes out:
>
> Integrate::idiv: Integral of E^(I k x) does not converge on {-\[Infinity],\[Infinity]}
>
> But I hope the result is:
> DiracDelta[k]
>
> Does anyone know how to do it?
>
>
>
- References:
- A integral
- From: liblenovo <liblenovo@gmail.com>
- A integral