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EntityQ875399· pop 30· linked from 243 articles

Also known as frontier, boundary of a set, topological boundary, geometric boundary

dividing line between two areas or sets of points in a topological space; difference between the closure and the interior

Wikidata facts

Subclass of
line
Part of
closure
Image
Runge theorem.svg
Show 4 more facts
facet of
topology
Commons category
Boundaries (math)
maintained by WikiProject
WikiProject Mathematics
Sources (2)

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