File:4col2X black-is-area 3-color.png
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4col2X_black-is-area_3-color.png (400 × 400 pixels, file size: 929 bytes, MIME type: image/png)
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| Description |
English: en:Image:4col2.PNG by Nosfartu, modified as en:Image:4col2X.PNG by Fsswsb and colored correctly by Closeapple to demonstrate the four color theorem. Assuming black is a separate area and not a border, using only 3 colors. Cleaned, colored, and optimized by Closeapple using the Gimp and PNGOUT. |
| Date | |
| Source | self-colored, based on en:Image:4col2X.PNG, in turn based on en:Image:4col2.PNG |
| Author | Closeapple, based on en:User:Fsswsb's additions to en:User:Nosfartu's en:Image:4col2.PNG |
| Other versions | Image:4col2X_black-is-border_4-color.png assuming black is just a border and not an extra area. |
Licensing
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Original by Nosfartu:
Nosfartu, the copyright holder of this work, hereby publishes it under the following licenses:
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: Nosfartu
- 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.
You may select the license of your choice.
To the extent (if any) that my derivitive is copyrightable, I, Closeapple, release the copyrightable changes under the same terms as Nosfartu's original:
I, the copyright holder of this work, hereby publish it under the following licenses:
|
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
- 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.
You may select the license of your choice.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:05, 22 October 2007 | | 400 × 400 (929 bytes) | Closeapple (talk | contribs) | {{Information |Description={{en|en:Image:4col2X.jpg by Fsswsb, colored correctly by Closeapple to demonstrate the four color theorem. Assuming black is a separate area and not a border |
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