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