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