Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.notnot

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