Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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