Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

(p /\ ~q) -> p