Give an example of a metric space X, d and a sequence {Pn} C X such that {pn} is a Cauchy sequence in X,d but {Pn} doesn't converge in X, d (ie X, d is not a complete metric space). Use e-N arguments to show that your sequence is Cauchy and that the limit is not in X, d.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.2: Norms And Distance Functions
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Give an example of a metric space X, d and a sequence {Pn} C X
such that {pn} is a Cauchy sequence in X, d but {Pn} doesn't converge
in X, d (ie X, d is not a complete metric space). Use e-N arguments to
show that your sequence is Cauchy and that the limit is not in X, d.
Transcribed Image Text:Give an example of a metric space X, d and a sequence {Pn} C X such that {pn} is a Cauchy sequence in X, d but {Pn} doesn't converge in X, d (ie X, d is not a complete metric space). Use e-N arguments to show that your sequence is Cauchy and that the limit is not in X, d.
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