Non-Standard Logics
Explore logics that deviate from or expand classical logic. This includes many-valued,…
Non-Classical Logic
Explore logics beyond classical assumptions. This includes intuitionistic, many-valued, and modal systems,…
Necessity: Truth in All Possible Worlds
Necessity signifies a proposition that holds true across all possible worlds or…
Necessitation Rule in Modal Logic
The necessitation rule in modal logic states that if a proposition is…
Multi-Modal Logic
Multi-modal logic extends classical modal logic by integrating multiple distinct types of…
Modality in Logic and Linguistics
Modality refers to the quality of propositions that express necessity, possibility, and…
Modal Operators in Logic
Modal operators like necessity (◻) and possibility (◊) alter a statement's truth…