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