Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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