3. Let {En}nzi be a sequence of sets. Define the limit inferior and limit superior as lim inf En:= =U N Ex lim sup En :=
Posted: Tue Nov 23, 2021 9:03 am
3. Let {En}nzi be a sequence of sets. Define the limit inferior and limit superior as lim inf En:= =U N Ex lim sup En := n U Ex- n>lkan n>1kn Let IX. Show that (i) 1 E lim inf En re En for all but finitely many n, 1 lim sup En re En for infinitely many n. .