equivalence number — ekvivalentiškumo skaičius statusas T sritis fizika atitikmenys: angl. equivalence number vok. Äquivalenzzahl, f rus. число эквивалентности, n pranc. indice d’équivalence, m … Fizikos terminų žodynas
equivalence number — ekvivalentinis skaičius statusas T sritis chemija apibrėžtis Skaičius, rodantis formulinio vieneto dalį, reaguojančią su vienu formuliniu palyginamosios medžiagos vienetu. atitikmenys: angl. equivalence number rus. число эквивалентности ryšiai:… … Chemijos terminų aiškinamasis žodynas
Ringer equivalence number — In telecommunication, a ringer equivalency number (REN) is a somewhat arbitrary number which denotes the electrical load a telephone ringer has on the line. In the U.S., this is determined in accordance with the Code of Federal Regulations ,… … Wikipedia
Equivalence partitioning — is a software testing related technique with the goal: #To reduce the number of test cases to a necessary minimum. #To select the right test cases to cover all possible scenarios. Although in rare cases equivalence partitioning is also applied to … Wikipedia
Equivalence — E*quiv a*lence ([ e]*kw[i^]v [.a]*lens), n. [Cf. F. [ e]quivalence, LL. aequivalentia.] 1. The condition of being equivalent or equal; equality of worth, value, signification, or force; as, an equivalence of definitions. [1913 Webster] 2. Equal… … The Collaborative International Dictionary of English
Equivalence relation — In mathematics, an equivalence relation is a binary relation between two elements of a set which groups them together as being equivalent in some way. Let a , b , and c be arbitrary elements of some set X . Then a b or a ≡ b denotes that a is… … Wikipedia
Number system — This article is about different sets of numbers. For different methods of expressing numbers with symbols, see numeral system. In mathematics, a number system is a set of numbers, (in the broadest sense of the word), together with one or more… … Wikipedia
Equivalence principle — General relativity|cTopic=Fundamental conceptsThe equivalence principle is one of the fundamental background concepts of the General Theory of Relativity. For the overall context, see General relativity.In the physics of relativity, the… … Wikipedia
Equivalence class — This article is about equivalency in mathematics; for equivalency in music see equivalence class (music). In mathematics, given a set X and an equivalence relation on X, the equivalence class of an element a in X is the subset of all elements in… … Wikipedia
Equivalence of categories — In category theory, an abstract branch of mathematics, an equivalence of categories is a relation between two categories that establishes that these categories are essentially the same . There are numerous examples of categorical equivalences… … Wikipedia
