Prove that in any metric space, an -neighborhood of a point is an open set.

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Prove that in any metric space, an ε-neighborhood of a point is an open set.

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Introduction to Real Analysis

ISBN: 978-0471433316

4th edition

Authors: Robert G. Bartle, Donald R. Sherbert

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Question Posted: Apr 07, 2016 11:14 AM

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Prove that in any metric space, an -neighborhood of a point is an open set.

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Introduction to Real Analysis

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