Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.idempor

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

⇒ logic.propositional.notnot

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