So a field with 4 elements is 22 , does that mean you have to add 1 two times to get 0 ? And that you have to add any element in the field with itself and get 0 ? I was told any field with 2 n elements has these characteristics . By n do you mean the pn elements of the field or is this just any prime number n <| sep |> improved version of your commentcomment explaining how your comment could be improved <| sep |> I ' m gonna go with orange . No particular reason , just throwing a random one out there . If I ' m right I demand to be proclaimed psychic . <| sep |> Every restaurant I ' ve ever been to sells water , I am from Germany btw <| sep |> Keep in mind that the enemy is just as bad . Everybody throws eventually . <| sep |> He was pretty young when he made that translation , wasn ' t he ?