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