Quantified Modal Logic
Quantified modal logic extends standard modal logic with quantifiers like 'all' and…
Quality of Categorical Propositions
The quality of a categorical proposition determines if it is affirmative or…
Pure First-Order Logic
Pure first-order logic is a foundational system in logic, characterized by its…
Punctuation in Logic
In logic, punctuation like parentheses and brackets are crucial for defining the…
Pseudo Modus Ponens
Pseudo modus ponens is an axiom representing assertion, stating that if A…
Provability Predicate
A provability predicate, often denoted as 'Bew', is a fundamental concept in…
Provability Logic
Provability logic, a subset of modal logic, explores the formal properties of…
Propositional Logic
Propositional logic is a fundamental branch of logic focusing on propositions as…
Propositional Letters in Logic
Propositional letters are fundamental variables in propositional logic. They act as placeholders…
Propositional Function Explained
A propositional function is an expression with variables that becomes a true…