Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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