Let X be a normed space and Y C X a linear subspace. c) Show that Y is dense in X, if and only if for all a' e X' with r' = 0 on Y, it holds that r' = 0.
Let X be a normed space and Y C X a linear subspace. c) Show that Y is dense in X, if and only if for all a' e X' with r' = 0 on Y, it holds that r' = 0.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CM: Cumulative Review
Problem 23CM
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