Accumulation point
id:
accumulation-point-193-204139
title:
Accumulation point
text:
In mathematics, a limit point, accumulation point, or cluster point of a set S in a topological space X is a point x that can be "approximated" by points of S in the sense that every neighbourhood of x contains a point of S other than x itself. A limit point of a set S does not itself have to be an element of S . There is also a closely related concept for sequences. A cluster point or accumulation point of a sequence n ∈ N in a topological space X is a point x such that, for every neighbourhood
brand slug:
wiki
category slug:
encyclopedia
description:
Cluster point in a topological space
original url:
https://en.wikipedia.org/wiki/Accumulation_point
date created:
date modified:
2024-03-08T00:32:27Z
main entity:
{"identifier":"Q858223","url":"https://www.wikidata.org/entity/Q858223"}
image:
fields total:
13
integrity:
14