Question 1. Given a metric space < X, p>. (a) If x, y E X and p(x, y) < ɛ for all e > 0, prove that x = = y. (b) Prove that a sequence (xn)nEN C X can have at most one limit.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
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Question 1.
Given a metric space < X, p>.
(a) If x, y E X and p(x, y) < ɛ for all e > 0, prove that x =
= y.
(b) Prove that a sequence (xn)nƐN C X can have at most one limit.
Transcribed Image Text:Question 1. Given a metric space < X, p>. (a) If x, y E X and p(x, y) < ɛ for all e > 0, prove that x = = y. (b) Prove that a sequence (xn)nƐN C X can have at most one limit.
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