Assertion: sequence | /r/DefinedAs | function
Facets:
value: formally
type: MANNER
value: in this article
type: OTHER
Source sentences:
text: Formally, a sequence can be defined as a function whose domain is either the set of the natural numbers (for infinite sequences) or the set of the first n natural numbers (for a sequence of finite length n).
text: This happens whenever the sequence is defined by a function.
text: If a sequence is regarded as a function whose domain is the set of natural numbers, then a periodic sequence is simply a special type of periodic function.
text: In this article, a sequence is formally defined as a function whose domain is an interval of integers.