arXiv · 2303.14271
In this note we show through infinitary derivations that each provably well-founded strict partial order in ${\rm ACA}_{0}$ admits an embedding to an ordinal$<\varepsilon_{0}$.
Toshiyasu Arai. 2023-03-24. Provably well-founded strict partial orders. https://arxiv.org/abs/2303.14271
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