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arXiv cs/9906010cs.LOcs.AI
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谓词逻辑与定义

Predicate Logic with Definitions

Victor Makarov

摘要:

定义谓词逻辑(英语:Predicate Logic with Definitions,PLD或D-logic)是一阶逻辑的一种修改,主要用于数学的实际形式化。D-逻辑的主要句法结构是术语、公式和定义。定义是变量的定义,常数的定义,或复合定义(D逻辑也有缩写定义,称为缩写)。定义可以在术语和公式中使用。这种可能性使得引入新的类似量词的名称成为可能。复合定义允许从现有定义构造新定义。

英文摘要:

Predicate Logic with Definitions (PLD or D-logic) is a modification of first-order logic intended mostly for practical formalization of mathematics. The main syntactic constructs of D-logic are terms, formulas and definitions. A definition is a definition of variables, a definition of constants, or a composite definition (D-logic has also abbreviation definitions called abbreviations). Definitions can be used inside terms and formulas. This possibility alleviates introducing new quantifier-like names. Composite definitions allow constructing new definitions from existing ones.

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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