# Function

Function may refer to:

• Function (biology), explaining why a feature survived selection
• Function (computer science), or subroutine, a portion of code within a larger program, performs a specific task
• Function (engineering), related to the selected property of a system
• Function (language), in linguistics, a way of achieving an aim using language
• Function (mathematics), an abstract entity that associates an input to a corresponding output according to some rule
• Function model, a structured representation of the functions, activities or processes
• Function object, or functor or functionoid, a concept of object-oriented programming
• Function Drinks, a beverage company based in Redondo Beach, California.
• Diatonic function, a term in music theory
• Function (E-40 song), a 2012 song by American rapper E-40 featuring YG, iAmSu & Problem

### Other articles related to "function":

Mitochondrion - Function
... The most prominent roles of mitochondria are to produce the energy currency of the cell, ATP (i.e ... phosphorylation of ADP), through respiration, and to regulate cellular metabolism ...
Integral - Fundamental Theorem of Calculus
... is the statement that differentiation and integration are inverse operations if a continuous function is first integrated and then differentiated, the original function is retrieved ... allows one to compute integrals by using an antiderivative of the function to be integrated ...
Currying - Motivation
... is similar to the process of calculating a function of multiple variables for some given values on paper ... For example, given the function f(x,y) = y / x To evaluate f(2,3), first replace x with 2 ... Since the result is a function of y, this function g(y) can be defined as g(y) = f(2,y) = y/2 ...
Integral
... Given a function f of a real variable x and an interval of the real line, the definite integral is defined informally to be the area of the region in the xy-plane ... also refer to the notion of the antiderivative, a function F whose derivative is the given function f ... is connected with differentiation if f is a continuous real-valued function defined on a closed interval, then, once an antiderivative F of f is known, the definite integral of f over that ...
Integral - Extensions - Multiple Integration
... In general, an integral over a set E of a function f is written Here x need not be a real number, but can be another suitable quantity, for instance, a ... Just as the definite integral of a positive function of one variable represents the area of the region between the graph of the function and the x-axis, the double ... The same volume can be obtained via the triple integral — the integral of a function in three variables — of the constant function f(x, y, z) = 1 ...

### Famous quotes containing the word function:

The fact remains that the human being in early childhood learns to consider one or the other aspect of bodily function as evil, shameful, or unsafe. There is not a culture which does not use a combination of these devils to develop, by way of counterpoint, its own style of faith, pride, certainty, and initiative.
Erik H. Erikson (1904–1994)