File:Groetzsch graph 4COL.svg
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Size of this PNG preview of this SVG file: 441 × 432 pixels. Other resolutions: 245 × 240 pixels | 490 × 480 pixels | 784 × 768 pixels | 1,045 × 1,024 pixels | 2,091 × 2,048 pixels.
Original file (SVG file, nominally 441 × 432 pixels, file size: 2 KB)
| Description | The chromatic number of the Grötzsch graph is 4. Layout from David Eppstein (File:Groetzsch-graph.svg). |
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This is a retouched picture, which means that it has been digitally altered from its original version. The original can be viewed here: Groetzsch-graph.svg:  .
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I, the copyright holder of this work, hereby publish it under the following license:
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
This image is a derivative work of the following images:
- File:Groetzsch-graph.svg licensed with PD-self, PD-self/fr
- 2009-08-18T08:56:14Z Koko90 441x432 (1727 Bytes) transparent layout
- 2007-06-01T15:54:53Z David Eppstein 441x432 (1775 Bytes) {{Information |Description=The Grötzsch graph |Source=self-made |Date=1 Jun 2007 |Author= [[User:David Eppstein|]] }}
Uploaded with derivativeFX
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:12, 18 August 2009 | | 441 × 432 (2 KB) | commons>Koko90 | minor fix |
File usage
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