Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.idempor

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