Difference between revisions of "Fourier series"
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Fourier series can be generalized to [[Fourier transformation]]s for other classes of functions, for instance [[square integrable function]]s. | Fourier series can be generalized to [[Fourier transformation]]s for other classes of functions, for instance [[square integrable function]]s. | ||
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Revision as of 03:30, December 6, 2008
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 other classes of functions, for instance square integrable functions.
