Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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