Thread: Yellow Brick Road Question
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Old 10-03-2013, 06:45 AM
  #13  
GailG
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Originally Posted by bearisgray View Post
According to this article, one would only need four colors to not have any colors touch each other.

http://en.wikipedia.org/wiki/Four_color_theorem
Wow! You do think deep! Thanks. I had no idea. This is very interesting. I always have problems with random color, etc.
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