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1 обратная импликация
1) Mathematics: backward implication, converse implication, inverse implication2) Information technology: converseУниверсальный русско-английский словарь > обратная импликация
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2 обратная импликация
backward implication мат., converse implication, inverse implicationРусско-английский научно-технический словарь Масловского > обратная импликация
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3 обращение импликации
converse of implication логика, inverse of implicationРусско-английский научно-технический словарь Масловского > обращение импликации
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4 обращение импликации
Mathematics: converse of implication, inverse of implicationУниверсальный русско-английский словарь > обращение импликации
См. также в других словарях:
Converse implication — is the converse of implication. That is to say; that for any two propositions P and Q, if Q implies P, then P is the converse implication of Q. It may take the following forms: p⊂q, Bpq, or p←q Contents 1 Definition 1.1 Truth table 1.2 … Wikipedia
Converse nonimplication — In logic, converse nonimplication is a logical connective which is the negation of the converse of implication. Contents 1 Definition 1.1 Truth table 1.2 Venn diagram … Wikipedia
converse — ● converse adjectif et nom féminin (latin conversa, de convertere, convertir) Dans la logique aristotélicienne, se dit d une proposition dont la place du sujet et la place de l attribut ont été interverties par rapport à une autre proposition.… … Encyclopédie Universelle
Converse (logic) — In logic, the converse of a categorical or implicational statement is the result of reversing its two parts. For the implication P → Q, the converse is Q → P. For the categorical proposition All S is P, the converse is All P is S. In neither case … Wikipedia
Propositional calculus — In mathematical logic, a propositional calculus or logic (also called sentential calculus or sentential logic) is a formal system in which formulas of a formal language may be interpreted as representing propositions. A system of inference rules… … Wikipedia
Logical connective — This article is about connectives in classical logic. For connectors in natural languages, see discourse connective. For connectives and operators in other logics, see logical constant. For other logical symbols, see table of logic symbols. In… … Wikipedia
Outline of logic — The following outline is provided as an overview of and topical guide to logic: Logic – formal science of using reason, considered a branch of both philosophy and mathematics. Logic investigates and classifies the structure of statements and… … Wikipedia
Material conditional — The material conditional, also known as material implication, is a binary truth function, such that the compound sentence p→q (typically read if p then q or p implies q ) is logically equivalent to the negative compound: not (p and not q). A… … Wikipedia
Entailment — For other uses, see Entail (disambiguation). In logic, entailment is a relation between a set of sentences (e.g.,[1] meaningfully declarative sentences or truthbearers) and a sentence. Let Γ be a set of one or more sentences; let S1 be the… … Wikipedia
Logical biconditional — In logic and mathematics, the logical biconditional (sometimes known as the material biconditional) is the logical connective of two statements asserting p if and only if q , where q is a hypothesis (or antecedent) and p is a conclusion (or… … Wikipedia
Negation — For other uses, see Negation (disambiguation). In logic and mathematics, negation, also called logical complement, is an operation on propositions, truth values, or semantic values more generally. Intuitively, the negation of a proposition is… … Wikipedia