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Old 10-04-2013, 07:38 AM
  #22  
auntlucy
Junior Member
 
Join Date: Oct 2010
Location: Texas
Posts: 134
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Originally Posted by bearisgray
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
For this theorem to be applied to the yellow brick road pattern, I propose that one would have to put all the individual pieces up on a design board before sewing anything together and not construct the individual blocks first. Anyone want to prove that for me?
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