Analethic logic is a three-valued system featuring truth values 'true', 'false', and a 'neither true nor false' gap. It designates…
Alethic modal logic explores modalities of truth, focusing on concepts like necessity and possibility. It provides a formal framework for…
A logical fallacy where an argument incorrectly assumes the antecedent is true because the consequent is true. It's a common…
An affirmative proposition asserts the truth of a statement, affirming a quality or relation. It contrasts with a negative proposition,…
Affine logics, a specialized branch of linear logic, explore the properties of affine transformations and their direct impact on logical…
Adjunction, often seen in logic and grammar, involves adding a new element or structure to an existing one. It's a…
Ad infinitum describes processes or arguments that continue endlessly without resolution. It signifies an unending sequence, often leading to a…
The addition rule in formal logic allows inferring a disjunction from a single proposition. It states that if P is…
The actual world in modal logic refers to the real world we inhabit, distinct from hypothetical or possible worlds explored…
An accessibility relation in modal logic defines the connections between possible worlds in a model. It dictates which worlds are…