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