Suppose that A is finite and f is 1-1 from A onto B. Prove that is finite.

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An Introduction to Analysis

ISBN: 978-0132296380

4th edition

Authors: William R. Wade

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Question Posted: Mar 29, 2016 03:54 AM

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Suppose that A is finite and f is 1-1 from A onto B. Prove that is finite.

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By definition there is an n N and a 11 function which takes Z 1 2 ...View the full answer

An Introduction to Analysis

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