Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~~(((~q /\ ~(T /\ (p -> q))) -> p) || F)

⇒ logic.propositional.truezeroand

~~(((~q /\ ~(p -> q)) -> p) || F)

⇒ logic.propositional.defimpl

~~(((~q /\ ~(~p || q)) -> p) || F)