Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

T /\ (~p -> q)

⇒ logic.propositional.defimpl

T /\ (~~p || q)

⇒ logic.propositional.notnot

T /\ (p || q)