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命题逻辑
Sign in to saveAlso known as sentential calculus, sentential logic, statement logic, zeroth-order logic, propositional logic
邏輯系統
Propositional calculus is a branch of logic that studies statements (called propositions) and how we can combine them using logical connectives like "and," "or," and "not" to form new statements. It matters because it helps us understand how the truth or falsehood of complex statements depends on the truth values of their simpler parts, which is fundamental to reasoning, mathematics, and computer science.
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Wikidata facts
- Part of
- mathematical logic
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- maintained by WikiProject
- WikiProject Mathematics
- topic's main category
- Category:Propositional calculus
- Commons category
- Propositional logic
- is the study of
- propositional formula
- different from
- zeroth-order logic
- has characteristic
- validity
- Stack Exchange tag
- philosophy.stackexchange.com/tags/propositional-logic
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
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Article · 中文
在邏輯和數學裡，命題演算（或稱句子演算）是一個形式系統，有著可以由以邏輯運算符結合原子命題來構成代表「命題」的公式，以及允許某些公式建構成「定理」的一套形式「證明規則」。
Abstract from DBpedia / Wikipedia · CC BY-SA