Comments by "disgruntledtoons" (@disgruntledtoons) on "The Problem with 7825 - Numberphile" video.

  1. You can color from 1 to 8 in two colors without any number being the sum of two other numbers of the same color. There is only one way to do it: 1, 2, 4, and 8 are one color, and 3, 5, 6, 7 are the other color.
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