Let the matrix A = (aij) represent a linear operator f with respect to the orthonormal basis

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Let the matrix A = (aij) represent a linear operator f with respect to the orthonormal basis x1; x2; . . . ; xn. Then the sum

defines a quadratic form on X, where x1; x2; . . . ; xn are the coordinates of x relative to the basis.

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Foundations of Mathematical Economics

ISBN: 978-0262531924

1st edition

Authors: Michael Carter

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Question Posted: May 02, 2016 11:49 AM

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Let the matrix A = (aij) represent a linear operator f with respect to the orthonormal basis

Question:

i=1 j=1

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Foundations of Mathematical Economics

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