Exercise logic.propositional.consequence

Description
Prove that formula is a logical consequence of a set of formulas

~q => (((p || q) /\ p) || ~(p || q)) /\ (((p || q) /\ p) || ~p)
ready: no

Feedback

Environment

initial=TList [TCon logic1.not [TVar "q"]]

Path 1

path[]
steps0
major rules0
active labels