Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~~(~r /\ T) || q) /\ ((q /\ q) || p) /\ T /\ ~q

⇒ logic.propositional.truezeroand

(~~(~r /\ T) || q) /\ ((q /\ q) || p) /\ ~q