File:Finite projective plane PG(2,3).png
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Captions
Captions
Finite projective plane PG(2,3); rectilinear model thereof.
Summary
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| Description |
English: A finite projective plane over the (finite) field of order 3; PG(2,3). The points are labeled with homogeneous coordinates; e.g. 021 stands for [0:2:1]. A point labeled with a primed label is identified with the point labeled with the unprimed version of that label. The green line is the line at infinity, which can also double as a horizon. The construction can be thought of as being seen in perspective. PG(2,3) has 3^2 + 3 + 1 = 13 points and 3(3+1)+1 = 13 lines. Each line is a projective line PG(1,3) with 3 + 1 = 4 points in it and each point has 4 lines passing through it. |
| Date | |
| Source | Own work |
| Author | AugPi |
Licensing
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I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:35, 17 July 2019 | | 1,858 × 1,270 (285 KB) | AugPi (talk | contribs) | User created page with UploadWizard |
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