Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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