Discrete Mathematics with Applications 4th Edition

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

Chapter 2 - The Logic of Compound Statements - Exercise Set 2.2: 33

Answer

If integer is even then its equals to twice some integer and if integer equals to twice some integer then it is even

Work Step by Step

p ↔ q ≡ ( p → q) ∧ (q → p)
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