File:Pappos pseudo.svg
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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
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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
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| 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
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