File:P1S2all.jpg
![File:P1S2all.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9e/P1S2all.jpg/798px-P1S2all.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:42, 15 February 2015 | ![]() | 1,580 × 309 (74 KB) | OgreBot | (BOT): Reverting to most recent version before archival |
15:42, 15 February 2015 | ![]() | 1,259 × 314 (61 KB) | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2006-11-19 17:47:32 by Salix alba | |
00:19, 15 February 2015 | ![]() | 1,580 × 309 (74 KB) | Mx. Granger | Higher resolution, from https://en.wikipedia.org/wiki/File:P1S2all.jpg | |
03:12, 20 April 2007 | ![]() | 800 × 156 (20 KB) | Matanya (usurped) | {{Information |Description=La bildo estas kopiita de wikipedia:en. La originala priskribo estas: == Summary == Image showing a homotopy of a circle around a sphere can be reduced to a singe point. Created using [http://www.singsurf.org SingSurf], [http:/ |
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- Fundamental group
- Homotopy groups of spheres
- Poincaré conjecture
- Simply connected space
- Talk:Homotopy groups of spheres/Definitions
- User:Denis.arnaud/Books/Poincare Conjecture
- User:MarkH21/Infobox mathematical statement
- User:MarkH21/Infobox mathematical statement/doc
- Template:Infobox mathematical statement
- Template:Infobox mathematical statement/doc
- Portal:Mathematics/Selected article/30
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