Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 2 - Set Theory - 2.1 Basic Set Concepts - Exercise Set 2.1 - Page 60: 135

Answer

False

Work Step by Step

Although 0 is not natural number, it still hold some value. So it cannot be deleted from any set. If it is deleted the cardinality of set will decrease. So the correct Statement will be, Although 0 is not natural number, it cannot be deleted from any set without changing the sets cardinality.
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