Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~T /\ ((T /\ q /\ ~(~(q /\ ~q) /\ ~(~~p /\ ~q)) /\ T) || (T /\ ~r /\ T /\ ~(~(q /\ ~q) /\ ~(~~p /\ ~q)))) /\ T