View Original: | Color5 black-is-area 2-color.png (744x1073) | |||
Download: | Original | Medium | Small | Thumb |
Courtesy of: | commons.wikimedia.org | More Like This | ||
Keywords: Color5 black-is-area 2-color.png en Image Color5 jpg by Fsswsb colored correctly by Closeapple to demonstrate the four color theorem Assuming black is a separate area and not a border using only 2 colors Cleaned colored and optimized by Closeapple using the Gimp and PNGOUT Own 2007-10-22 Closeapple based on shapes by en User Fsswsb Image Color5_black-is-border_4-color png assuming black is just a border and not an extra area Four-color theorem |