Question: (a) Propositional Logic Let F be the formula (AVB) (BVA), and let G be the formula A (B + (-BV-A-B. Provide a constructive Sequent Calculus

(a) Propositional Logic Let F be the formula (AVB) (BVA), and let G be the formula A (B + (-BV-A-B. Provide a constructive Sequent Calculus proof of F. (11) Provide a constructive Natural Deduction proof of G. () Is G satisfiable? Justify your answer. [4 marks] [6 marks] [2 marks]

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