Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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