Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

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