Realis modality explores the philosophical concept of how things can be considered real or actual. It delves into the nature…
Possibility refers to the state or fact of being possible, a potential that exists or may come into being. It…
Irrealis modality explores hypothetical, counterfactual, and potential states of affairs. It contrasts with realis modality, focusing on what is, was,…
Alethic modality explores the nature of necessity and possibility. It distinguishes between what must be true, what could be true,…
Exploring trans-world identity in modal logic and metaphysics. It addresses how individuals persist and change across different possible worlds, tackling…
Ternary semantics extend possible worlds semantics using a ternary relation, often in relevant logics. This approach offers a richer framework…
Temporal modal logic extends modal logic with time-related modalities like 'always' and 'sometimes'. It enables reasoning about the temporal aspects…
Strict implication defines a relationship where the truth of the antecedent necessarily guarantees the truth of the consequent. It's a…
A strict conditional is a logical implication where the truth of the antecedent necessitates the truth of the consequent. It's…
The Square of Opposition illustrates logical relations between A, E, I, and O categorical propositions. It details contradictions, contraries, subcontraries,…