File:Ispiral.gif

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Ispiral.gif(400 × 400 pixels, file size: 234 KB, MIME type: image/gif, looped, 25 frames, 25 s)

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Summary[edit]

Description
English: This animation shows that multiplying by i means an anti-clock rotation of a quarter of a circle, so multiplying 1 by i once, twice, three times, four times etc will show as a jump around a circle of a radius 1, and multiplying 2 by i continuously draws a circle of radius 2.
Date
Source Hongsheng Zhao
Author Hongsheng Zhao

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
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.

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Date/TimeThumbnailDimensionsUserComment
current14:28, 30 May 2013Thumbnail for version as of 14:28, 30 May 2013400 × 400 (234 KB)Yitao (talk | contribs){{Information |Description ={{en|1=This animation shows that multiplying by i means an anti-clock rotation of a quarter of a circle, so multiplying 1 by i once, twice, three times, four times etc will show as a jump around a circle of a radius 1, an...

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