Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
((~q || ~q) /\ ~(p -> q)) -> p
⇒ logic.propositional.defimpl((~q || ~q) /\ ~(~p || q)) -> p
⇒ logic.propositional.demorganor((~q || ~q) /\ ~~p /\ ~q) -> p
⇒ logic.propositional.notnot((~q || ~q) /\ p /\ ~q) -> p