Will a 6-chromatic unit distance graph be discovered by end of 2025?
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Ṁ318resolved Apr 23
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Will a graph be discovered that can be embedded in the plane with all edges of length 1 that cannot be colored with 5 colors? The current record is a 5-chromatic graph discovered by Aubrey de Grey in 2018.
https://en.wikipedia.org/wiki/Hadwiger%E2%80%93Nelson_problem
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