Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroor

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