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