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Elementary Linear Algebra (MindTap Course List)

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter5: Inner Product Spaces

Section5.2: Inner Product Spaces

Problem 94E

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please help with a) only

Let (M, d) be a discrete metric space. Give explicitly a simplified expression for
the following.
(a) Si = B(a, }), S2 = B(a, }), S3 = B(a, )
(b) Tị = S(a, "), T2 = [S(a, 1)]“, T3 = S(a, 1)

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