File:SquareWaveFourierArrows,rotated.gif

SquareWaveFourierArrows,rotated.gif(233 × 300 pixels, file size: 130 KB, MIME type: image/gif, looped, 200 frames, 4.0 s)

Summary

Description
English: The six arrows represent the first six terms of the Fourier series of a square wave. The two circles represent the exact square wave (blue) and its Fourier-series approximation (purple).
Date
Source https://commons.wikimedia.org/wiki/File:SquareWaveFourierArrows.gif
Author Bob K

Licensing

Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current13:15, 6 March 2017Thumbnail for version as of 13:15, 6 March 2017233 × 300 (130 KB)Crh23Slight optimisation, prevent transparent flashes on loop
18:22, 10 March 2014Thumbnail for version as of 18:22, 10 March 2014233 × 300 (189 KB)Bob KFlip horizontally.
15:56, 8 March 2014Thumbnail for version as of 15:56, 8 March 2014282 × 300 (180 KB)Bob KAdd descriptive text.
13:47, 8 March 2014Thumbnail for version as of 13:47, 8 March 201490 × 300 (173 KB)Bob KUser created page with UploadWizard
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