All are examples of tautologies that are implications exceptА.(рла) — р(pn q) → qС.p → (p a q)В.D.q(pVq)

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Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter5: Rings, Integral Domains, And Fields

Section5.3: The Field Of Quotients Of An Integral Domain

Problem 6E

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All are examples of tautologies that are implications except (pn q) В. p - (p a q) D. А. C. (pn q) (pVq)