Meaning Of The Word Fourier series

Real Dictionary

What's the definition of Fourier series? Find Fourier series meanings, definitions and more at the Real Dictionary online.

Fourier series Meaning

Fourier series Definition
Fourier series Definition

What's The Definition Of Fourier series?

Fourier series in American English
the expansion of a periodic function into a series of sines and cosines
noun: an infinite series that involves linear combinations of sines and cosines and approximates a given function on a specified domain

Fourier series in British English
noun: an infinite trigonometric series of the form 1⁄2a0 + a1 cos x + b1 sin x + a2cos 2x + b2sin 2x + …, where a0, a1, b1, a2, b2 … are the Fourier coefficients. It is used, esp in mathematics and physics, to represent or approximate any periodic function by a

Fourier series in Electrical Engineering
noun: A Fourier series is an infinite series of harmonic sinusoidal components used to represent a periodic function.

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