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