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