Definition, Betydelse & Synonymer | Engelska ordet PREDICATE

Definition av PREDICATE

1. utsäga, påstå
2. (grammatik) predikat

Exempel på hur du använder PREDICATE i en mening

• First-order logic—also called predicate logic, predicate calculus, quantificational logic—is a collection of formal systems used in mathematics, philosophy, linguistics, and computer science.
• In mathematical logic, a first-order predicate is a predicate that takes only individual(s) constants or variables as argument(s).
• The relational model (RM) is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in 1969 by English computer scientist Edgar F.
• In mathematical logic, a second-order predicate is a predicate that takes a first-order predicate as an argument.
• Z is based on the standard mathematical notation used in axiomatic set theory, lambda calculus, and first-order predicate logic.
• The completeness of the propositional calculus was proved by Paul Bernays in 1918 and Emil Post in 1921, while the completeness of (first order) predicate calculus was proved by Kurt Gödel in 1930, and consistency proofs for arithmetics restricted with respect to the induction axiom schema were proved by Ackermann (1924), von Neumann (1927) and Herbrand (1931).
• In particular, note that if the domain of discourse is restricted to consist only of those objects that satisfy a certain predicate, then for universal quantification this requires a logical conditional.
• A typical clause consists of a subject and a syntactic predicate, the latter typically a verb phrase composed of a verb with or without any objects and other modifiers.
• The modern formulation of identity is that of Gottfried Leibniz, who held that x is the same as y if and only if every predicate true of x is true of y as well.
• In predicate logic, an existential quantification is a type of quantifier, a logical constant which is interpreted as "there exists", "there is at least one", or "for some".
• Instead of positing a rich innate and universal syntactic structure (see Universal Grammar), Van Valin suggests that the only truly universal parts of a sentence are its nucleus, housing a predicating element such as a verb or adjective, and the core of the clause, containing the arguments, normally noun phrases, or adpositional phrases, that the predicate in the nucleus requires.
• Similarly, if T is a subtype of U, then there is an inclusion predicate of domain type T and codomain type U that satisfies the same equation; there are additional function symbols associated with other ways of constructing new types out of old ones.
• Predication works by having conditional (predicated) non-branch instructions associated with a predicate, a Boolean value used by the instruction to control whether the instruction is allowed to modify the architectural state or not.
• In this form, set-builder notation has three parts: a variable, a colon or vertical bar separator, and a predicate.
• The attachment of the predicate letter P (is prime) to each number from the Fermat sequence gives a set of closed formulae.
• In propositional calculus, a propositional function or a predicate is a sentence expressed in a way that would assume the value of true or false, except that within the sentence there is a variable (x) that is not defined or specified (thus being a free variable), which leaves the statement undetermined.
• An informal argument against the plausibility of the Barcan formula would be the interpretation of the predicate Fx as "x is a machine that can tap all the energy locked in the waves of the Atlantic Ocean in a practical and efficient way".
• In fuzzy logic, the strict true/false valuation of the predicate is replaced by a quantity interpreted as the degree of truth.
• According to Frege, any sentence that expresses a singular thought consists of an expression (a proper name or a general term plus the definite article) that signifies an object together with a predicate (the copula "is", plus a general term accompanied by the indefinite article or an adjective) that signifies a concept.
• Later versions of set theory often assume that all objects are sets so there are no urelements and there is no need for the unary predicate.

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