Explore the prosentential theory, which posits that certain expressions function as complete propositions, distinct from referring to objects or describing…
Propositional logic is a fundamental branch of logic focusing on propositions as basic units. It uses connectives like AND, OR,…
Propositional letters are fundamental variables in propositional logic. They act as placeholders for specific, undefined propositions, enabling the construction and…
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 prelinearity axiom, represented by the formula (P → Q) ∨ (Q → P), is a fundamental principle in logic.…
The Philonian conditional, also known as the material conditional, is a key concept in propositional logic. It formalizes 'if...then...' statements,…
Peirce's law, ((P → Q) → P) → P, is a fundamental principle in logic. It is valid in classical…
A particular proposition in traditional logic makes a claim about some, but not all, members of a class. It contrasts…
These paradoxes highlight the counterintuitive nature of the material conditional in logic. They occur when the antecedent is false or…