Math, asked by gnrcommunication1, 6 months ago

what are interior points? .​

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Answered by taehyung24
1

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In mathematics, specifically in topology, the interior of a subset S of a topological space X is the union of all subsets of S that are open in X. A point that is in the interior of S is an interior point of S. ... The interior and exterior are always open while the boundary is always closed.

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