Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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