Suppose A, B, and C are events. Express the following events in A, B, and C.
a) Only A occurs
b) A and B occur, but C does not.
Thanks! Sorry, one last question - how would I express the fact that exactly one of the three events occurs?
Or the fact that at most one of the events occurs?
I guess I'm confused about this because in each of these cases, it's not set in stone the specific events that occur (A, B, C?).