AI3 min read
Formal mathematics
The bottleneck no one saw in AI math proofs: decomposition, not compute
Nanjing University's ToMap framework achieves state-of-the-art results in full-proof autoformalization by identifying the decomposition step as the critical bottleneck. Using iterative, Pareto-guided evolution of proof decompositions, ToMap lifts joint syntactic-semantic accuracy by 19% on the ProofFlowBench benchmark while reducing test-time costs.
2026-07-30