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