Closeness (mathematics)

Closeness is a basic concept in topology and related areas in mathematics. Intuitively, we say two sets are close if they are arbitrarily near to each other.

Source: Wikipedia — Closeness (mathematics) (CC BY-SA 4.0)

Closeness (mathematics)

Closeness is a basic concept in topology and related areas in mathematics. Intuitively, we say two sets are close if they are arbitrarily near to each other.

Source: Wikipedia "Closeness (mathematics)" · CC BY-SA 4.0

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