Recall that a prime number is an integer that is greater than I and has no positive integer divisors other than I and itself. (In particular, 1 is not prime.) A relation Pis defined on Z as follows: For all m, n e Z.m Pn 3a prime number p such that pm and pin.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Determine whether the given relation is reflexive, symmetric, transitive, or none of these.
Justify your answers.

17. Recall that a prime number is an integer that is greater than 1 and has no positive integer divisors other than 1 and itself. (In particular, 1 is not prime.) A relation \( P \) is defined on \( \mathbb{Z} \) as follows: For all \( m, n \in \mathbb{Z} \), \( m \ P \ n \iff \exists \) a prime number \( p \) such that \( p \mid m \) and \( p \mid n \).
Transcribed Image Text:17. Recall that a prime number is an integer that is greater than 1 and has no positive integer divisors other than 1 and itself. (In particular, 1 is not prime.) A relation \( P \) is defined on \( \mathbb{Z} \) as follows: For all \( m, n \in \mathbb{Z} \), \( m \ P \ n \iff \exists \) a prime number \( p \) such that \( p \mid m \) and \( p \mid n \).
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