Let X be a topological space and let A be a subset of X. a. Define an

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Let X be a topological space and let A be a subset of X.

a. Define an interior point of a set. (5 marks)

b. Prove that the interior of a closed set is also closed. (10 marks)

c. Prove that the closure of an open set is also open. (8 marks)

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Probability And Statistics

ISBN: 9780321500465

4th Edition

Authors: Morris H. DeGroot, Mark J. Schervish

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Posted Date: Feb 14, 2023 12:20 AM

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Let X be a topological space and let A be a subset of X. a. Define an

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