arXiv · 1808.04522
Hydra games for recursively Mahlo operations
Abstract
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.
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Toshiyasu Arai. 2018-08-14. Hydra games for recursively Mahlo operations. https://arxiv.org/abs/1808.04522
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