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SquareWaveFourierArrows,rotated,nocaption_20fps.gif (85 × 280 pixels, file size: 112 KB, MIME type: image/gif, looped, 200 frames, 10 s)
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Summary
| Description |
English: Each arrow starts at the vertical sum of all the arrows on its left. And the purple dot is the sum of all six. The arrows represent the amplitudes of sine functions with different peak-values and frequencies. They are the first six terms of a Fourier series derived from the square wave motion of the blue dot, which transitions between only two amplitudes. |
| Date | |
| Source | https://commons.wikimedia.org/wiki/File:SquareWaveFourierArrows,rotated.gif |
| Author | Bob K (https://commons.wikimedia.org/wiki/User:Bob_K) |
Licensing
 
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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.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:19, 6 April 2022 | 85 × 280 (112 KB) | Em3rgent0rdr | Uploaded a work by Bob K (https://commons.wikimedia.org/wiki/User:Bob_K) from https://commons.wikimedia.org/wiki/File:SquareWaveFourierArrows,rotated.gif with UploadWizard |
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