many-valued logic
21List of basic topics in logic — For a more comprehensive list, see the List of logic topics. Logic, a branch of both philosophy and mathematics, is the study of criteria for the evaluation of arguments. The task of the logician is to advance an account of valid and fallacious… …
22multivalued logic — daugiareikšmė logika statusas T sritis automatika atitikmenys: angl. many valued logic; multiple valued logic; multivalued logic vok. mehrdeutige Logik, f; mehrstellige Logik, f; mehrwertige Logik, f rus. многозначная логика, f pranc. logique… …
23Fuzzy logic — is a form of multi valued logic derived from fuzzy set theory to deal with reasoning that is approximate rather than precise. Just as in fuzzy set theory the set membership values can range (inclusively) between 0 and 1, in fuzzy logic the degree …
24Boolean algebra (logic) — For other uses, see Boolean algebra (disambiguation). Boolean algebra (or Boolean logic) is a logical calculus of truth values, developed by George Boole in the 1840s. It resembles the algebra of real numbers, but with the numeric operations of… …
25Modal logic — is a type of formal logic that extends classical propositional and predicate logic to include operators expressing modality. Modals words that express modalities qualify a statement. For example, the statement John is happy might be qualified by… …
26applied logic — Introduction the study of the practical art of right reasoning. The formalism (formal logic) and theoretical results of pure logic can be clothed with meanings derived from a variety of sources within philosophy as well as from other… …
27First-order logic — is a formal logical system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first order predicate calculus, the lower predicate calculus, quantification theory, and predicate logic (a less… …
28History of logic — Philosophy ( …
29Espresso heuristic logic minimizer — The Espresso logic minimizer is a computer program using heuristic and specific algorithms for efficiently reducing the complexity of digital electronic gate circuits.[1] Espresso was developed at IBM by Robert Brayton. Rudell later published the …
30Interpretation (logic) — An interpretation is an assignment of meaning to the symbols of a formal language. Many formal languages used in mathematics, logic, and theoretical computer science are defined in solely syntactic terms, and as such do not have any meaning until …
