Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

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