Hydra games for recursively Mahlo operations
英文摘要：
A hydra game is proposed, and the fact that every hydra eventually die out is shown to be equivalent (over a weak arithmetic) to the 1-consistency of set theory KPM for recursively Mahlo universes.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
