FourierSeries`
FourierSeries`

NInverseFourierCosTransform

NInverseFourierCosTransform[expr,ω,t]

gives a numerical approximation to the inverse Fourier cosine transform of expr evaluated at the numerical value t, where expr is a function of ω.

Details and Options

Examples

Basic Examples  (1)

Numerical approximation for an inverse Fourier cosine transform:

Compare with the answer from symbolic evaluation: