Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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