File:4CT Inadequacy Explanation.svg
Size of this PNG preview of this SVG file: 620 × 290 pixels. Other resolutions: 320 × 150 pixels | 640 × 299 pixels | 800 × 374 pixels | 1,024 × 479 pixels | 1,280 × 599 pixels.
Original file (SVG file, nominally 620 × 290 pixels, file size: 2 KB)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description |
English: A two-pieces "country" on a plane makes the map coloring problem equivalent to coloring a map on a torus. |
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| Source |
Own work based on: 4CT Inadequacy Explanation.png:  |
| Author | Mrmw |
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| SVG development |  This vector image was created with an unknown SVG tool. |
Licensing
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. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
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| current | 13:36, 2 March 2021 | 620 × 290 (2 KB) | Mrmw |
File usage
The following page uses this file:
