Sorry for the naff title, don't really know how else to put it. The question goes...
Let be a sequence tending to and let be a real number. Give an proof that .
Looks simple enough, but I can't get a handle on it at all.
Sorry for the naff title, don't really know how else to put it. The question goes...
Let be a sequence tending to and let be a real number. Give an proof that .
Looks simple enough, but I can't get a handle on it at all.