Exercise logic.propositional.consequence
Description
Prove that formula is a logical consequence of a set of formulas
Firsts
Rule logic.propositional.oroverand Location [0,0,0] Term "Just (TList [TList [TCon logic1.and [TCon logic1.and [TCon logic1.or [TCon logic1.and [TVar \"p\",TVar \"q\"],TCon logic1.not [TVar \"p\"]],TCon logic1.or [TCon logic1.and [TVar \"p\",TVar \"q\"],TCon logic1.not [TVar \"q\"]]],TVar \"p\"]],TVar \"q\"])" Focus "Just (TCon logic1.and [TCon logic1.or [TCon logic1.and [TVar \"p\",TVar \"q\"],TCon logic1.not [TVar \"p\"]],TCon logic1.or [TCon logic1.and [TVar \"p\",TVar \"q\"],TCon logic1.not [TVar \"q\"]]])" Environment Rule logic.propositional.oroverand Location [0,0,0] Term "Just (TList [TList [TCon logic1.and [TCon logic1.and [TCon logic1.or [TVar \"p\",TCon logic1.and [TCon logic1.not [TVar \"p\"],TCon logic1.not [TVar \"q\"]]],TCon logic1.or [TVar \"q\",TCon logic1.and [TCon logic1.not [TVar \"p\"],TCon logic1.not [TVar \"q\"]]]],TVar \"p\"]],TVar \"q\"])" Focus "Just (TCon logic1.and [TCon logic1.or [TVar \"p\",TCon logic1.and [TCon logic1.not [TVar \"p\"],TCon logic1.not [TVar \"q\"]]],TCon logic1.or [TVar \"q\",TCon logic1.and [TCon logic1.not [TVar \"p\"],TCon logic1.not [TVar \"q\"]]]])" Environment