Noun
many-valued logic (plural many-valued logics)
(logic) A kind of non-classical propositional calculus whose semantics makes use of more than two truth values.
Hypernyms: non-classical logic, logic
Hyponyms: fuzzy logic, Łukasiewicz logic, ternary logic
Both conjunction and disjunction are associative, commutative and idempotent in classical logic, most varieties of many-valued logic and intuitionistic logic. Source: Internet
An obvious extension to classical two-valued logic is a many-valued logic for more than two possible values. Source: Internet
Fuzzy logic is a form of many-valued logic in which the truth values of variables may be any real number between 0 and 1, considered to be "fuzzy". Source: Internet
Suszko's thesis seeAlso Applications Known applications of many-valued logic can be roughly classified into two groups. Source: Internet
Where apparent contradictions arise between such interpretations, we might call the interpretations "incongruent", rather than dubbing either "false", because using many-valued logic implies that a measured value is a mixture of two extreme possibilities. Source: Internet
With these valuations, many-valued logic can be extended to allow for fuzzy premises from which graded conclusions may be drawn. Source: Internet