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22-05-2023
Mathematics

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Let R be a binary relation on Z, the set of positive integers, defined as follows: aRb every prime factor ofa is also a prime factor of b a) Is R reflexive? Explain. b) Is R symmetric? Is Rantisymmetric? Explain. c) Is R transitive? Explain. d) Is R an equivalence relation? e) Is (A,R) a partially ordered set?

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