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