Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ (q || (T /\ ~r))
logic.propositional.truezeroand
~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ (q || ~r)