# Definition of Function. Meaning of Function. Synonyms of Function

Here you will find one or more explanations in English for the word Function. Also in the bottom left of the page several parts of wikipedia pages related to the word Function and, of course, Function synonyms and on the right images related to the word Function.

## Definition of Function

function
Fluent Flu"ent, n. 1. A current of water; a stream. [Obs.] 2. [Cf. F. fluente.] (Math.) A variable quantity, considered as increasing or diminishing; -- called, in the modern calculus, the function or integral.

## Meaning of Function from wikipedia

- Function or functionality may refer to: Function key, a type of key on computer keyboards Function model, a structured representation of processes in a...
- In mathematics, a function is a binary relation between two sets that ****ociates to each element of the first set exactly one element of the second set...
- A hash function is any function that can be used to map data of arbitrary size to fixed-size values. The values returned by a hash function are called...
- sigmoid function is a mathematical function having a characteristic "S"-shaped curve or sigmoid curve. A common example of a sigmoid function is the logistic...
- Bessel functions, first defined by the mathematician Daniel Bernoulli and then generalized by Friedrich Bessel, are canonical solutions y(x) of Bessel's...
- In mathematics, hyperbolic functions are analogues of the ordinary trigonometric functions, but defined using the hyperbola rather than the circle. Just...
- In mathematics, an exponential function is a function of the form f ( x ) = a b x , {\displaystyle f(x)=ab^{x},} where b is a positive real number, and...
- In mathematics, the error function (also called the Gauss error function), often denoted by erf, is a complex function of a complex variable defined as:...
- A logistic function or logistic curve is a common S-shaped curve (sigmoid curve) with equation f ( x ) = L 1 + e − k ( x − x 0 ) , {\displaystyle f(x)={\frac...
- In mathematics, a Gaussian function, often simply referred to as a Gaussian, is a function of the form f ( x ) = a ⋅ exp ⁡ ( − ( x − b ) 2 2 c 2 ) {\displaystyle...