bn:00055438n
Noun Concept
Categories: Semantics, Semantics (linguistics), Logic, Mathematical logic, Modality
EN
modal logic  necessary  necessity  4  5
EN
A system of logic whose formal properties resemble certain moral and epistemological concepts WordNet 3.0
Definitions
Relations
Sources
EN
A system of logic whose formal properties resemble certain moral and epistemological concepts WordNet 3.0 & Open English WordNet
Modal logic is a kind of logic used to represent statements about necessity and possibility. Wikipedia
A type of formal logic that extends the standards of formal logic to include the elements of modality Wikipedia Disambiguation
Formal logic able to express concepts such as necessity, possibility, provability, obligation, knowledge etc. Wikidata
Any formal system that attempts to deal with modalities, such as possibility and necessity, but also obligation and permission. Wiktionary
Formal system. Wiktionary (translation)