Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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