Question: Using UI, UG, CP, and HS, prove the following statement: x(K(x) rightarrow L(x)) x(L(x) rightarrow M(x)) rightarrow x(K(x) rightarrow M(x)) Using the CP and IP

Using UI, UG, CP, and HS, prove the following statement: x(K(x) rightarrow L(x)) x(L(x) rightarrow M(x)) rightarrow x(K(x) rightarrow M(x)) Using the CP and IP rules, given a formal proof for the following tautology: (P rightarrow G) rightarrow ((G rightarrow H) rightarrow (P G rightarrow H))

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