Original file (SVG file, nominally 327 × 268 pixels, file size: 4 KB)
![]() | This image was selected as picture of the month on the Mathematics Portal for November 2010. |
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 03:22, 26 July 2007 |
![]() | 327 × 268 (4 KB) | David Eppstein | {{Information |Description= Hadwiger–Nelson problem: 7-coloring of the plane and 4-chromatic unit distance graph. |Source=self-made, originally for [http://www.ics.uci.edu/~eppstein/junkyard/c |
The following other wikis use this file:
Original file (SVG file, nominally 327 × 268 pixels, file size: 4 KB)
![]() | This image was selected as picture of the month on the Mathematics Portal for November 2010. |
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 03:22, 26 July 2007 |
![]() | 327 × 268 (4 KB) | David Eppstein | {{Information |Description= Hadwiger–Nelson problem: 7-coloring of the plane and 4-chromatic unit distance graph. |Source=self-made, originally for [http://www.ics.uci.edu/~eppstein/junkyard/c |
The following other wikis use this file: