Prove that an n n matrix with complex entries is unitary if and only if its

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Prove that an n × n matrix with complex entries is unitary if and only if its rows form an orthonormal set in Cn with the Euclidean inner product.

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Elementary Linear Algebra with Applications

ISBN: 978-0471669593

9th edition

Authors: Howard Anton, Chris Rorres

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Question Posted: Jun 17, 2016 08:17 AM

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Prove that an n n matrix with complex entries is unitary if and only if its

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Let r i denote the i th row of A and let c j denote ...View the full answer

Elementary Linear Algebra with Applications

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