Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(q /\ T) || (T /\ (~~p || (F /\ r)))
⇒ logic.propositional.truezeroand(q /\ T) || ~~p || (F /\ r)
⇒ logic.propositional.falsezeroand(q /\ T) || ~~p || F
⇒ logic.propositional.falsezeroor(q /\ T) || ~~p
⇒ logic.propositional.notnot(q /\ T) || p