Sequence
In mathematics, a sequence is a collection of objects possibly with repetition, that come in a specified order. Like a set, it contains members (also called elements, or terms). Unlike a set, the same elements can appear multiple times at different positions in a sequence, and unlike a set, the order does matter. The notion of a sequence can be generalized to an indexed family, defined as a function from an arbitrary index set.
For example, (M, A, R, Y) is a sequence of letters with the letter "M" first and "Y" last. This sequence differs from (A, R, M, Y). Also, the sequence (1, 1, 2, 3, 5, 8), which contains the number 1 at two different positions, is a valid sequence. Sequences can be finite, as in these examples, or infinite, such as the sequence of even positive integers (2, 4, 6, ...).
The length of a finite sequence is defined as the number of elements in the sequence. The position of an element in a sequence is its rank or index; it is the natural number for which the element is the image. The first element has index 0 or 1, depending on the context or a specific convention. In mathematical analysis, a sequence is often denoted by letters in the form of
a
n
{\displaystyle a_{n}}
,
b
n
{\displaystyle b_{n}}
and
c
n
{\displaystyle c_{n}}
, where the subscript n refers to the nth element of the sequence; for example, the nth element of the Fibonacci sequence
F
{\displaystyle F}
is generally denoted as
F
n
{\displaystyle F_{n}}
.
In computing and computer science, finite sequences are usually called strings, words or lists, with the specific technical term chosen depending on the type of object the sequence enumerates and the different ways to represent the sequence in computer memory. Infinite sequences are called streams.
The empty sequence ( ) is included in most notions of sequence. It may be excluded depending on the context.
State Of Mind
- 2013-05-31T00:00:00.000000Z
Solid
- 2021-03-03T00:00:00.000000Z
Satori
- 2020-07-17T00:00:00.000000Z
Pandemonium
- 2020-07-10T00:00:00.000000Z
Impromtu
- 2020-06-02T00:00:00.000000Z
Defected Need
- 2020-03-13T00:00:00.000000Z
Point Of View
- 2019-07-18T00:00:00.000000Z
Zoo EP
- 2019-04-08T00:00:00.000000Z
Sunday Sesh
- 2019-03-18T00:00:00.000000Z
Where To Go Ep
- 2018-12-17T00:00:00.000000Z
The Summits EP
- 2018-10-22T00:00:00.000000Z
Hold
- 2018-10-08T00:00:00.000000Z
Gimme That EP
- 2018-09-13T00:00:00.000000Z
Treat Me
- 2018-09-07T00:00:00.000000Z
Together
- 2018-08-24T00:00:00.000000Z
About that
- 2018-03-29T00:00:00.000000Z
Adwa EP
- 2018-03-19T00:00:00.000000Z
In The Mirror
- 2018-02-26T00:00:00.000000Z
Conchagua EP
- 2018-01-15T00:00:00.000000Z
The Chug EP
- 2017-11-11T00:00:00.000000Z
El Jorullo EP
- 2017-07-17T00:00:00.000000Z
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