variant function

См. также в других словарях:

• Variant type — Variant is a data type in certain programming languages, particularly Visual Basic and C++ when using the Component Object Model.In Visual Basic (and Visual Basic for Applications) the Variant data type is a tagged union that can be used to… …   Wikipedia

• Function-level programming — In computer science, function level programming refers to one of the two contrasting programming paradigms identified by John Backus in his work on programs as mathematical objects, the other being value level programming.In his 1977 Turing award …   Wikipedia

• Loop variant — In computer science, a loop variant is a mathematical function defined on the state space of a computer program having the property that each iteration of a loop (given its invariant) strictly decreases its value with respect to a well founded… …   Wikipedia

• Cryptographic hash function — A cryptographic hash function (specifically, SHA 1) at work. Note that even small changes in the source input (here in the word over ) drastically change the resulting output, by the so called avalanche effect. A cryptographic hash function is a… …   Wikipedia

• Time-variant system — A time variant system is a system, that is not time invariant(TIV). Overview There are many well developed techniques for dealing with the response of linear time invariant systems, such as Laplace and Fourier transforms. However, these… …   Wikipedia

• GM2-gangliosidosis, AB variant — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 32644 ICD10 = ICD9 = ICDO = OMIM = 272750 MedlinePlus = eMedicineSubj = ped eMedicineTopic = 3016 MeshID = D049290 GM2 gangliosidosis, AB variant is a rare, autosomal recessive metabolic… …   Wikipedia

• Primitive recursive function — The primitive recursive functions are defined using primitive recursion and composition as central operations and are a strict subset of the recursive functions (recursive functions are also known as computable functions). The term was coined by… …   Wikipedia

• Production function — Graph of Total, Average, and Marginal Product In microeconomics and macroeconomics, a production function is a function that specifies the output of a firm, an industry, or an entire economy for all combinations of inputs. This function is an… …   Wikipedia

• One-way compression function — In cryptography, a one way compression function is a function that transforms two fixed length inputs to an output of the same size as one of the inputs. The transformation is one way , meaning that it is difficult given a particular output to… …   Wikipedia

• Anonymous function — In computing, an anonymous function is a function (or a subroutine) defined, and possibly called, without being bound to a name. In lambda calculus, all functions are anonymous. The Y combinator can be utilised in these circumstances to provide… …   Wikipedia

• Logistic function — A logistic function or logistic curve is the most common sigmoid curve. It modelsthe S curve of growth of some set P . The initial stage of growth is approximately exponential; then, as saturation begins, the growth slows, and at maturity, growth …   Wikipedia