Pythagoras-Prover just made Lean theorem proving look far less dependent on giant models, with a 4B prover beating DeepSeek-Prover-V2-671B at MiniF2F Pass@32. Shows in formal reasoning, better data geometry can buy back an astonishing amount of scale. A theorem prover is not
Pythagoras-Prover Reduces Dependency
Pythagoras-Prover shows Lean theorem proving is less dependent on giant models.