死亡
发表于 2025-3-30 11:43:52
Variation in the Deduction Search Tactics in Sequential Calculi,re constructed by the usual method from free variables by utilizing functional symbols. Expressions which may be obtained from terms (formulas) by replacing some number (possibly zero) of entries of free variables by entries of bound variables, will be called quasi-terms (or quasi- formulas).
冷峻
发表于 2025-3-30 16:02:28
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grandiose
发表于 2025-3-30 18:06:51
On the Correction of Unprovable Formulas,n the propositional and predicate calculuses. The question of machine programs capable of generating “sufficiently interesting” theorems of some kind of axiomatically given theories is also discussed in the literature. The difficulty in this problem is the question of what theorems might naturally b
Customary
发表于 2025-3-30 21:47:35
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Expediency
发表于 2025-3-31 02:45:31
Normal Form for Deductions in Predicate Calculus with Equality and Functional Symbols,f a finite proof of the possibility of extending the fundamental theorem to predicate calculus with equality and functional symbols is proposed herein. In the course of the proof we shall establish several theorems on specialization of the form of the deduction in some sequential versions of the pre
音的强弱
发表于 2025-3-31 06:56:35
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财产
发表于 2025-3-31 12:15:09
Invertible Sequential Variant of Constructive Predicate Calculus,lary formula property” is satisfied, possess enormous advantages. The invertible calculuses, i.e., those for which the sequent-conclusion is de-ducible for any rule of deduction if and only if the sequent-premises are deducible, are particularly advantageous. In attempting a deduction search in such
许可
发表于 2025-3-31 17:19:44
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Enliven
发表于 2025-3-31 19:27:06
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者变
发表于 2025-3-31 23:52:14
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