出典:Wiktionary
implicational propositional calculus (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/01 13:01 UTC 版)
In mathematical logic, the implicational propositional calculus is a version of classical propositional calculus which uses only one connective, called implication or conditional. In formulas, this binary operation is indicated by "implies", "if ..., then ...", "→", "
", etc..