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