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mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the...

programming languages, function overloading or method overloading is the ability to create multiple functions of the same name with different implementations...

In computer programming, a function, subprogram, procedure, method, routine or subroutine is a callable unit that has a well-defined behavior and can be...

the name of a function, structure, class or another data type, to pass more semantic information from the compiler to the linker. The need for name mangling...

in 1994 and then made obsolete. However, the name JBUS has survived to some extent. JBUS supports function codes 1, 2, 3, 4, 5, 6, 15, and 16 and thus...

Ackermann function, named after Wilhelm Ackermann, is one of the simplest and earliest-discovered examples of a total computable function that is not...

ordinary differential equations (ODEs), Lyapunov functions, named after Aleksandr Lyapunov, are scalar functions that may be used to prove the stability of...

programming, an anonymous function (function literal, lambda abstraction, lambda function, lambda expression or block) is a function definition that is not...

In SQL, a window function or analytic function is a function which uses values from one or multiple rows to return a value for each row. (This contrasts...

In computer programming, a function prototype is a declaration of a function that specifies the function's name and type signature (arity, data types of...

user-defined function (UDF) is a function provided by the user of a program or environment, in a context where the usual assumption is that functions are built...

the "goto" statement that takes a function name: goto &NAME; However, for language implementations which store function arguments and local variables on...

engineering, and computer science, a function model or functional model is a structured representation of the functions (activities, actions, processes, operations)...

Primitive recursive function, a function which can be computed with loops of bounded length Another name for computable function Recurrence relation,...

incompressible (divergence-free), two-dimensional flows. The Stokes stream function, named after George Gabriel Stokes, is defined for incompressible, three-dimensional...

other names. New features were added, including virtual functions, function name and operator overloading, references, constants, type-safe free-store...

the gamma function (represented by Γ, the capital letter gamma from the Greek alphabet) is one commonly used extension of the factorial function to complex...

as the function name is not valid in a shell as defined by POSIX, which only permits alphanumeric characters and underscores in function names. However...

The Heaviside step function, or the unit step function, usually denoted by H or θ (but sometimes u, 1 or 𝟙), is a step function named after Oliver Heaviside...

The Möbius function μ(n) is a multiplicative function in number theory introduced by the German mathematician August Ferdinand Möbius (also transliterated...