metrizable space
type: Concept
broader: topological space
preferred label: فضای متریک‌پذیر @fa
related: Urysohn theorem

Urysohn theorem
type: Concept
preferred label: قضیه اوریسون @fa
related: metrizable space

topological space
type: Concept
narrower: metrizable space
preferred label: فضای توپولوژیک @fa