Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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