**Function**

Festivals, of many types, serve to meet specific needs, as well as to provide entertainment. These times of celebration offer a sense of belonging for religious, social, or geographical groups. Modern festivals that focus on cultural or ethnic topics seek to inform members of their traditions. In past times, festivals were times when the elderly shared stories and transferred certain knowledge to the next generation. Historic feasts often provided a means for unity among families and for people to find mates. Select anniversaries have annual festivals to commemorate previous significant occurrences.

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### Other articles related to "function":

**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 ...

... Currying 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 ...

... 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 vector in R3 ... 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 over ...

... the statement that differentiation and integration are inverse operations if a continuous

**function**is first integrated and then differentiated, the original

**function**is retrieved ... theorem of calculus, allows one to compute integrals by using an antiderivative of the

**function**to be integrated ...

... 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 bounded by the graph of f, the x-axis, and ... may also refer to the notion of the antiderivative, a

**function**F whose derivative is the given

**function**f ... 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 interval is given by ...

### Famous quotes containing the word function:

“For me being a poet is a job rather than an activity. I feel I have a *function* in society, neither more nor less meaningful than any other simple job. I feel it is part of my work to make poetry more accessible to people who have had their rights withdrawn from them.”

—Jeni Couzyn (b. 1942)

“It is the *function* of vice to keep virtue within reasonable bounds.”

—Samuel Butler (1835–1902)

“The intension of a proposition comprises whatever the proposition entails: and it includes nothing else.... The connotation or intension of a *function* comprises all that attribution of this predicate to anything entails as also predicable to that thing.”

—Clarence Lewis (1883–1964)