Collaborative AI-assisted proofs settle 11-square packing: Trump's 1979 layout proven optimal

ctjlewis · x · 2026-10-07

A collaborative project has machine-verified that Trump's 1979 packing of 11 squares is optimal, s(11)=3.8770835… The papers series introduces new lower bounds (s(11)≥3.8264…) via weighted-point and 2-of-3 threshold atoms, reviews Kleddamag's certified bound s(11)>31/8 with a 12,028-row certificate, and explains the optimality proof. The authors argue mathematical proof is shifting toward an open-source-style collaboration model, aided by AI-written explainers and visual verification.

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