@article{leanatlasanintegratedproofenvironmentfor,
  title = {Lean Atlas: An Integrated Proof Environment for Scalable Human-AI Collaborative Formalization},
  author = {Banri Yanahama and Akiyoshi Sannai},
  year = {2026},
  eprint = {2604.16347},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.16347},
}