File:Foldings2.png
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Original file (2,048 × 1,276 pixels, file size: 46 KB, MIME type: image/png)
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Summary
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This file was moved to Wikimedia Commons from en.wikipedia using a bot script. All source information is still present. It requires review. Additionally, there may be errors in any or all of the information fields; information on this file should not be considered reliable and the file should not be used until it has been reviewed and any needed corrections have been made. Once the review has been completed, this template should be removed. For details about this file, see below. Check now! |
| Description |
English: Pre-images of the areas from the square domain of the horseshoe that remain in the square.
Produced with Postscript and Illustrator NotesThe square on the left gets mapped by the Smale Horseshoe map to the green region. Successive iterations will fold the original square even more. Only part of the original square gets mapped back into the square. The solid orange part indicates the points in the square that get mapped back into the square by one iteration (for the left square) or two iterations (for the right square). The original points of the square also get oriented in different directions. The dashed regions in orange indicate how to continue the orientation of the orange strips. No points in the dashed orange region participate in the dynamics of the horseshoe. |
| Date | 21 May 2005 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by IngerAlHaosului using CommonsHelper. |
| Author | The original uploader was XaosBits at English Wikipedia. |
| Permission (Reusing this file) |
FAL. |
Licensing
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Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License. You will find a specimen of this license on the Copyleft Attitude site as well as on other sites. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2005-05-21 15:38 XaosBits 2048×1276× (46739 bytes)
- 2005-03-31 04:08 XaosBits 2048×1276× (46599 bytes)
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:20, 20 January 2010 | | 2,048 × 1,276 (46 KB) | File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Pre-images of the areas from the square domain of the horseshoe that remain in the square. Produced wi |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on it.wikipedia.org
- Usage on www.wikidata.org
