注入
发表于 2025-3-25 04:25:46
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墙壁
发表于 2025-3-25 08:48:17
Ordinal Analysis and the Infinite Ramsey Theorem,gmented by the latter statement to an ordinal analysis, we give a direct proof of the fact that the infinite Ramsey theorem has proof-theoretic strength ... The upper bound is obtained by means of cut elimination and the lower bound by extending the standard well-ordering proofs for ACA.. There is a
躺下残杀
发表于 2025-3-25 11:42:45
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铺子
发表于 2025-3-25 19:30:14
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不合
发表于 2025-3-26 00:02:31
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poliosis
发表于 2025-3-26 01:49:07
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Coterminous
发表于 2025-3-26 05:35:10
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百科全书
发表于 2025-3-26 11:02:23
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民间传说
发表于 2025-3-26 14:47:48
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nephritis
发表于 2025-3-26 20:18:46
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