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bn:03116354n
Noun Concept
Categories: All articles needing additional references, Articles with short description, General topology
EN
open set  open  open region  open sets  open subset
EN
In mathematics, an open set is a generalization of an open interval in the real line. Wikipedia
Definitions
Relations
Sources
EN
In mathematics, an open set is a generalization of an open interval in the real line. Wikipedia
Set that does not contain any of its boundary points Wikidata
Most generally, a member of the topology of a given topological space. Wiktionary
IS A
Gδ set
HAS PART
inside
HAS KIND
inside
domain
clopen set
exterior
HAS INSTANCE
empty set
DOES NOT HAVE PART
boundary
OPPOSITE OF
closed set
Wikipedia
EN
open set
Wikidata
EN
open set
Wiktionary
EN
open set
Wikipedia Redirections
EN
open (mathematics), open region, open sets, open subset, open subsets, Open superset, ⟃, ⟄
Wikidata Alias
EN
open subset

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