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arXiv 2302.04665cs.LO
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一个前提逻辑的证明系统

A Proof System for a Logic of Presuppositions

X. Y. Newberry

摘要:

本文提出了一个由P. F.斯特劳森它基于M.理查德·迪亚兹1981年在另一篇论文中,我概述了基于真值树的t相关逻辑的推导系统。结论是重言式是真值相关的当且仅当一棵树中的所有变量都是自矛盾的。一棵树可能在所有变量都不自相矛盾的情况下终止。在这种情况下,相关公式仍然是重言式,但不是真值相关重言式。这个概念被扩展到谓词演算,即一种预设逻辑或其变体。

英文摘要:

The paper proposes a derivation system for a logic of presuppositions as introduced by P. F. Strawson. It is based on truth-relevant logic described by M. Richard Diaz in 1981. In another paper I outlined a derivation system for t-relevant logic based on truth trees. The conclusion was that a tautology is truth-relevant iff all the variables in a tree are self-contradicted. It is possible that a tree terminates without all the variables self-contradicting themselves. In this case the pertaining formula is still a tautology, but not a truth-relevant tautology. This concept is extended to the predicate calculus, i.e. a logic of presuppositions or a variant thereof.

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。

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