Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.defimpl

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