(4) Q: Let T denote the collection of the empty set and all subsets of R...
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(4) Q: Let T denote the collection of the empty set and all subsets of R that contain the clement 0. (a) Prove 7 is a topology on R. (b) Find the interior of the rational numbers, Q, as a subset of (R, 7). (c) Find the interior of (1,5) as a subset of (R, 7). (d) Find the closure of [-1,2] as a subset of (R, T). (c) Find the closure of (1,5) as a subset of (R, 7). (4) Q: Let T denote the collection of the empty set and all subsets of R that contain the clement 0. (a) Prove 7 is a topology on R. (b) Find the interior of the rational numbers, Q, as a subset of (R, 7). (c) Find the interior of (1,5) as a subset of (R, 7). (d) Find the closure of [-1,2] as a subset of (R, T). (c) Find the closure of (1,5) as a subset of (R, 7).
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2 b Since oeB So B is an often set of R2 interior B Therefore Since ... View the full answer
Related Book For
Introduction to Real Analysis
ISBN: 978-0471433316
4th edition
Authors: Robert G. Bartle, Donald R. Sherbert
Posted Date:
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