4.5-5 Show that, for any 2-vectors a and b and any particular vector norm, J||a|| - ||b|| < |a - b||

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.4: The Singular Value Decomposition
Problem 29EQ
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4.5-5 Show that, for any 2-vectors a and b and any particular vector norm,
J||a|| - ||b|| < |a - b||
Transcribed Image Text:4.5-5 Show that, for any 2-vectors a and b and any particular vector norm, J||a|| - ||b|| < |a - b||
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