Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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