@inproceedings{yang-etal-2026-text,
    title = "Same Text, Different Transitions: Action Insufficiency in Lean Provers",
    author = "Yang, Edison  and
      Marripalapu, Neel  and
      Agadi, Akshaj  and
      Kim, Andrew",
    editor = "Valentino, Marco  and
      Ferreira, Deborah  and
      Thayaparan, Mokanarangan  and
      Ranaldi, Leonardo  and
      Cheng, Jo-Ku  and
      Freitas, Andre",
    booktitle = "The Proceedings of the 4th Workshop on Mathematical Natural Language Processing ({M}ath{NLP} 2026)",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.mathnlp-main.18/",
    pages = "240--253",
    ISBN = "979-8-89176-468-2"
}