AxiomMath publishes full Lean formalization of the classification of finite simple groups

AxiomMath published a complete Lean formalization of the classification of finite simple groups, reported on Hacker News. The project follows the first-generation proof route and turns it into Lean code, with every logical step checked by the Lean kernel. It covers 43.1 million lines of Lean code, 2.05 million declarations, and 715 papers and books. The report gives no earlier development timeline or further plans.

Written by AI from the coverage · updated 55 minutes ago

Not enough continuous observations to draw a trend yet.