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