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A comment on What the Four Color Theorem Can Teach Us About Writing Software. Parent comment

Re:What the Four Color Theorem Can Teach Us About Writing So... by ocfnash on Thursday January 11, 2018 @11:28AM (#16125160)
Just to advertise this addendum a bit more!

The Kempe-chain proof of the 5-colouring of any planar graph is easy and beautiful.

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