Extensional logic focuses on the actual sets of things terms refer to, rather than their meanings. Truth depends only on…
Deviant logic refers to logical systems that differ from classical logic. These systems explore alternative rules and structures, offering new…
Aristotle's theses, specifically ¬(¬A → A) and ¬(A → ¬A), are key formulas in propositional logic. They are theorems in…
Analethic logic is a three-valued system featuring truth values 'true', 'false', and a 'neither true nor false' gap. It designates…