## normal space

topological space in which every pair of disjoint closed sets has disjoint open neighborhoods

ProofWiki: Definition:T4_SpaceMathWorld: NormalSpace

Wikipedia (English): Normal_space

Wikidata: normal space

nLab: normal space

**mathswitch** — infrastructure for relaying and exchanging mathematical concepts

topological space in which every pair of disjoint closed sets has disjoint open neighborhoods

ProofWiki: Definition:T4_SpaceMathWorld: NormalSpace

Wikipedia (English): Normal_space

Wikidata: normal space

nLab: normal space