Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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