Aug 12, 2026
Sendov's conjecture
Model / AI: ProofAtlas, Claude Opus 5
verifiedmachine-checked
Lech Mazur, working through the ProofAtlas agent platform, resolved the conjecture for all n >= 2; Tao digested and streamlined the argument, then re-formalized it in Lean with Claude Opus 5 (15,152 lines, no sorry, no native_decide, exact rational Bernstein certificates). That development descends from Mazur's proof rather than being a second discovery, but is separately checkable.
Source review pending. Imported from the original notes; linked claims and artifacts have not been re-audited in this restructuring.