okay were given that he is that would see at sea function now and then. Does that mean that the limits as extra put B function equal to that limit? What is the bedroom? We could have a function that goes like this and approaches like let's say open. Then we can say that the limits is expected to Earth. Even case for functions approaches out, too. And this is not equipped for this statement. It's cold. Are if we have a function the party scene that is equal, then the limit doesn't have to equal to step being very.