Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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