| Author |
Comment/Response |
Nasser M. Abbasi
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10/23/10 04:55am
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]
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Do you have a reference which says that DiracDelta[k] is the value of the integral of exp(I k x) from x=-infinity to infinity?
--Nasser
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