Dirichlet kernel (In mathematical analysis)

Description

The Dirichlet kernel is a collection of functions and its importance comes from its relation to Fourier series, that decomposes any periodic function or periodic signal into the sum of a (possibly infinite) set of simple oscillating functions.

Related formulas

Variables

DnDirichlet kernel (dimensionless)
nNumber of times (dimensionless)
xVariable (X-coordinate) (radians)