Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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