Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.defimpl

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