Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~(F || (q -> r)) || q || F || (r /\ T)

⇒ logic.propositional.defimpl

~(F || ~q || r) || q || F || (r /\ T)

⇒ logic.propositional.falsezeroor

~(~q || r) || q || F || (r /\ T)