Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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