Question: Part II: Use 8 inference rules and 10 replacement rules (D.N., C.E., B.E., DeM., Dup., Assoc., Commu., Dist., Contrap., Export.) to prove the following arguments.

Part II: Use 8 inference rules and 10 replacement rules (D.N., C.E., B.E., DeM., Dup., Assoc., Commu., Dist., Contrap., Export.) to prove the following arguments. You are NOT allowed to use C.P. or I.P

1. ~(D~(EvB))

2. ~(EvF)

3.C(EvA) / ~(~A~B)v~(CvD)

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