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Image: Fourier series square wave circles animation

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Fourier_series_square_wave_circles_animation.gif(256 × 256 pixels, file size: 319 KB, MIME type: image/gif, looped, 60 frames, 6.0 s)

Description: Four partial sums (Fourier series) of lengths 1, 2, 3, and 4 terms. Showing how the approximation to a square wave improves as the number of terms increases.
Title: Fourier series square wave circles animation
Credit: Own work
Author: Cmglee
Permission: You may select the license of your choice.
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: https://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes

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