Suppose that f: X Y is a linear function. If X is finite-dimensional, then rank f

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Suppose that f: X → Y is a linear function. If X is finite-dimensional, then rank f + nullity f = dim X

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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 11:45 AM

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Suppose that f: X Y is a linear function. If X is finite-dimensional, then rank f

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Let dim and dimkernel Let x 1 x be a basis for the kernel of T his can be extend...View the full answer

Foundations of Mathematical Economics

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