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arXiv · 2401.09183

Epsilon Calculus Provides Shorter Cut-Free Proofs

Matthias Baaz·Anela Lolic
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Abstract

In this paper we show that cut-free derivations in the epsilon format of sequent calculus provide for a non-elementary speed-up w.r.t. cut-free proofs in usual sequent calculi in first-order language.

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Matthias Baaz, Anela Lolic. 2024-01-17. Epsilon Calculus Provides Shorter Cut-Free Proofs. https://arxiv.org/abs/2401.09183

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