Fourier series

From Conservapedia
This is an old revision of this page, as edited by DiEb (Talk | contribs) at 12:33, August 8, 2008. It may differ significantly from current revision.

Jump to: navigation, search

Fourier series express a piecewise continuous, bounded, periodic function as a linear combination of orthogonal sine and cosine functions.

The Fourier series of a function f(t) is of the form:

where, n is an integer and

Fourier series can be generalized to Fourier transformations for non-perodic, piecewise continuous, square integrable functions.