InverseFourierCosTransform

gives the symbolic inverse Fourier cosine transform of expr.

gives the multidimensional inverse Fourier cosine transform of expr.

Different choices of definitions can be specified using the option FourierParameters.

With the setting FourierParameters the inverse Fourier transform computed by InverseFourierCosTransform is .

Out[1]=

Out[1]=

Out[1]=

Elementary functions:

Special functions:

Generalized functions:

Multivariate transforms:

Use assumptions to indicate the region of interest for the parameters:

The default setting for FourierParameters is

Use a non-default setting for a different definition of transform:

Use GenerateConditions->True to get parameter conditions for when a result is valid:

For even functions results are identical to InverseFourierTransform:

Inverse Fourier cosine transforms may require generalized functions such as DiracDelta: