open sets

listen to the pronunciation of open sets
الإنجليزية - الإنجليزية
plural form of open set
open set
Informally, a set such that the target point of a movement by a small amount in any direction from any point in the set is still in the set; exemplified by a full circle without its boundary
open set
A set which can be described as an (arbitrary) union of open balls. Equivalently, a set such that for every point in it, there is an open ball centered at that point, such that that open ball is contained by the set
open set
Most generally, a member of the topology of a given topological space
open sets

    الواصلة

    o·pen sets

    التركية النطق

    ōpın sets

    النطق

    /ˈōpən ˈsets/ /ˈoʊpən ˈsɛts/
المفضلات