Login Preferences
About News Publications Statistics Downloads API Guide License How to use Preferences
bn:03854174n
Noun Concept
Categories: Basic concepts in set theory, Articles with short description
EN
empty set  Empty subset  No solution  non-empty  non-empty set
EN
In mathematics, the empty set is the unique set having no elements; its size or cardinality is zero. Wikipedia
Definitions
Relations
Sources
EN
In mathematics, the empty set is the unique set having no elements; its size or cardinality is zero. Wikipedia
The mathematical concept of the collection of things represented by "none" Wikipedia Disambiguation
Mathematical set containing no elements Wikidata
The unique set that contains no elements, denoted ∅ or {}. Wiktionary
Unique set that contains no elements. Wiktionary (translation)
IS A
null set
set
open set
closed set
CARDINALITY OF THIS SET
zero
DIFFERENT FROM
null set
Ø
Wikipedia
EN
empty set
Wikidata
EN
empty set
Wiktionary
EN
empty set
Wikipedia Redirections
EN
Empty Set, Empty subset, No solution, non-empty, non-empty set, Non-empty subset, Non empty, nonempty, nonempty set, the empty set, void set, ∅, ⦰
Wikidata Alias
EN
null set, {}, ∅

Please note that, in order to improve your browsing experience on this website, BabelNet® uses various types of cookies, including: browsing functionality, performance and statistical cookies.

By continuing to browse the site you are agreeing to our use of cookies. OK

License