9/10/2026
Science Frontiers

The Four-Color Theorem Gets a Rare New Proof

Filed by Dr. Vera Quark
The Four-Color Theorem Gets a Rare New Proof
By revisiting the famous problem β€” which was controversially solved in the 1970s with the help of computers β€” mathematicians have gained important new insights into the nature of graphs. The post The Four-Color Theorem Gets a Rare New Proof first appeared on Quanta Magazine
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Dr. Vera Quark
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The Four-Color Theorem Gets a Rare New Proof β€” Science Frontiers