@article{improver2iterativelyselfimprovinglmsforn, title = {ImProver 2: Iteratively Self-Improving LMs for Neurosymbolic Proof Optimization}, author = {Riyaz Ahuja and Tate Rowney and Jeremy Avigad and Sean Welleck}, year = {2026}, eprint = {2605.22885}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.22885}, }