Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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