Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

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