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For each of the following propositional wff’s over the variables P, Q and R indicate if it is not in DNF, in DNF, or in full-DNF
Please explain why
(a) (P ∧ Q) ∨ (P ∧ ¬Q)(b) P ∧ R ∧ Q(c) ¬(P ∧ R)(d) P(e) P ∨ R(f) P ∧ (Q ∨ R)