(mathematics) A mathematical operation that transforms a function for a discrete or continuous spectrum into a function for the amplitude with the given spectrum; an inverse transform of the Fourier transform.

(physics) any physical law, such as that of gravitation, in which a quantity varies inversely with distance from a source as the square of that distance

The inverse of a hyperbolic function

(mathematics) A function that is the inverse of an appropriate restriction of a trigonometric function.

plural of inverse hyperbolic function

plural of inverse Fourier transform

plural of inverse trigonometric function

plural of inverse-square law

Relating to inversion.

That does not involve inversion