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Original file (SVG file, nominally 364 × 285 pixels, file size: 10 KB)
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Summary
| Description |
English: A non-stretchable pseudoline arrangement of nine pseudolines. (All arrangements of fewer than nine pseudolines are stretchable.) Per Pappus's hexagon theorem, this arrangement cannot be realized in a projective plane over any field. |
| Source | Justin_W_Smith (talk) (Uploads) |
| Author | Justin_W_Smith (talk) (Uploads) |
Licensing
User:Justin W Smith, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: User:Justin W Smith
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
Original upload log
Transferred from en.wikipedia to Commons using For the Common Good.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 15:12, 1 June 2012 | 364 × 285 (10,330 bytes) | w:en:Justin W Smith (talk | contribs) |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:58, 5 March 2016 | | 364 × 285 (10 KB) | Jumpow | Transferred from en.wikipedia: see original upload log above |
File usage
The following 2 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on ru.wikipedia.org
- Usage on uk.wikipedia.org
