Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

(p /\ ~q) -> p