New symmetric Venn diagrams with 17, 19 and 23 curves found via AI-assisted search, breaking 2014 record

pickover · x · 2026-10-22

Chris Dzoba's paper exhibits simple, rotationally symmetric Venn diagrams with 17, 19 and 23 curves, breaking the record of 13 curves known since 2014. The method: a Metropolis walk on rotation-invariant quadrangulations of the sphere, starting from the Griggs-Killian-Savage diagram with multiple crossings resolved. At 23 curves the walk stalled for two weeks on duplicated regions near the poles. Every diagram comes with a machine-checkable certificate, and three were formally verified in Lean 4. The discovery involved two AI models communicating with each other; the resulting image is dubbed "The Eye of God."

Related event: AI-Assisted Work Breaks Venn Diagram Record with 17, 19, 23 Curves(2 posts)→

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