Let X be an arbitrary set and consider defined by
I need to find where . Don't know how... help?
Well, I'm not given anymore than what I wrote to the problem, so I'm assuming it would be the second case.
So is it that ? And how would look? I think I'm just lost as to how you would define it or something...
awesome username btw not only do the red sox rock, but 325 is my birthday, hehe