Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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