Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 6 - Set Theory - Exercise Set 6.4 - Page 381: 15

Answer

Not a statement

Work Step by Step

It's a paradox. If the sentence has truth value true, then the sentence is a lie, which means it is false as well. Similarly, if the truth value is false, this means the sentence is correct because it says it is a lie(not true). So the sentence. is simultaneously true and false, so not a statement.
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