Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished((~r /\ T /\ ~r /\ T /\ ~r /\ T) || (T /\ q)) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))
⇒ logic.propositional.truezeroand((~r /\ T /\ ~r /\ T /\ ~r /\ T) || q) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))