Fourier Series: Explained!: Difference between revisions
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===A Brief Introduction=== | |||
A Fourier series is a mathematical tool that takes a periodic function and turns it into a sum of simple oscillating functions (i.e. sines and cosines)<ref> [http://en.wikipedia.org/wiki/Fourier_series Fourier Series] </ref>. These series were discovered by Joseph Fourier to solve a heat equation in a metal plate. | |||
===How They Work=== | |||
Fourier Series says we can take a periodic fun | |||
Revision as of 23:19, 11 January 2010
A Brief Introduction
A Fourier series is a mathematical tool that takes a periodic function and turns it into a sum of simple oscillating functions (i.e. sines and cosines)<ref> Fourier Series </ref>. These series were discovered by Joseph Fourier to solve a heat equation in a metal plate.
How They Work
Fourier Series says we can take a periodic fun