Truth-functional logic defines operators based solely on their input truth values, independent of proposition content. It's fundamental for understanding logical…
A tautology is a statement or formula that is always true, regardless of the truth values of its components. It's…
Sentential logic, also known as propositional logic, examines the relationships between complete sentences or propositions. It focuses on how these…
A semantically valid formula, or tautology, is a statement that holds true for every possible interpretation. It's a fundamental concept…
Propositional logic is a fundamental branch of logic focusing on propositions as basic units. It uses connectives like AND, OR,…
Propositional connectives, also known as logical connectives, are fundamental symbols in logic. They combine simple propositions to form complex ones,…
The principal connective, also known as the dominant connective, is the logical operator that governs the overall structure of a…
The logical OR is a fundamental connective in logic and programming. It asserts that a compound statement is true if…
Material implication, also known as material conditional, signifies a logical connection where the truth of one proposition implies the truth…
Material equivalence describes a relationship between two propositions that always share the same truth value. If one is true, the…