Fourier

Fourier (pronounced /'fʌ.ri.eɪ/, French pronunciation /fu.ʁi'e/) can mean:

Jean Baptiste Joseph Fourier, a French mathematician and physicist.
Charles Fourier, a French utopian socialist thinker.
The Fourier series which can reduce any periodic function to a sum of sine and cosine terms.
The Fourier transform, an integral transform that re-expresses a function in terms of sinusoidal basis functions.

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Fourier

See also: Fourier, Charles Fourier, Fourier series, Fourier transform, France, IPA chart for English, Jean Baptiste Joseph Fourier, Mathematician