English

English Deutsch Español Français Italiano Nederlands Polski Português Svenska Tiếng Việt Русский العربية فارسی 한국어 中文日本語

EntityQ320357· pop 32· linked from 495 articles

closed set

Sign in to save

Also known as closed subset

set whose complement is an open set

Wikidata facts

Subclass of: Fσ set
Has part: interior

Show 3 more facts

maintained by WikiProject: WikiProject Mathematics
studied by: topology
opposite of: open set

Sources (3)

via Wikidata · CC0

Available in 32 languages

Show 13 more

via Wikidata sitelinks · CC0