15.12 Suppose that R>0 is given. Prove that, if N is sufficiently large, Σχη/n!*0 for all z ED(0;...
(14.3) Suppose that f()-OP0cman for z E C. Prove that, for all R. where ) n=0 (14.3) Suppose that f()-OP0cman for z E C. Prove that, for all R. where ) n=0
Let R be an ED but not a field, with a norm function N R-Z U0 such that N(ab for all a, bE R. (a) Prove that N(1R) (b) If r E R is a unit, show that N(r) 1. (c) If r E R is nonzero, show that N(r) 0. (d) For any r E R, prove that if N(r) 1, then r is a unit N(a)N(b) e) For any r e R if N() is a prime mumber,...
6. Let f(2) be an entire function such that (1 +lzl) fm (z) is bounded for some k and m. Prove that fn) (2) is identically zero for sufficiently large n. How large must n be in terms of k and m? 6. Let f(2) be an entire function such that (1 +lzl) fm (z) is bounded for some k and m. Prove that fn) (2) is identically zero for sufficiently large n. How large must n be in terms...
ant Puperinn atememt 5. Prove the weak law of large numbers: Given any & > 0, we have P( | 2 8)E or P(IP-p28)E for all n sufficiently large
definition of limit to prove that lim ,-e3. 3, (a) Use the - (b) Suppose lim g(z) 0 and if(x)| |g(z)| for all z E R. Use the ε-δ definition of limit to prove that lim f(x)=0 definition of limit to prove that lim ,-e3. 3, (a) Use the - (b) Suppose lim g(z) 0 and if(x)| |g(z)| for all z E R. Use the ε-δ definition of limit to prove that lim f(x)=0
2 (1) For z E C, define exp z - n-0 (a) Prove that the infinite series converges absolutely for z E C (b) Prove that when z є R, the definition of exp z given above is consistent with the one given in problem (2a), assignment 16. Definition from Problem (2a): L(x(1/t)dt E(z) = L-1 (z) 2 (1) For z E C, define exp z - n-0 (a) Prove that the infinite series converges absolutely for z E C...
Suppose that > 0 and consider Pn=. Prove that if Xn ~ Bin(n.pn) with n large enough then for all k € {0, 1, ...} it gets lim P(Xn = k) = P(X = k) where X Poisson (2) n-
Use induction to show that for all and for all n sufficiently large a" > 1+na We were unable to transcribe this image
14. Suppose that {an}, {n}, and {cn} are sequences for which an son sen for all sufficiently large n. (That is, an sbn sen for all n > M for some integer M.) Prove that if {an} and {en} converge to L, then {bn} also converges to L.
2. Let f: R R be a continuous function. Suppose that f is differentiable on R\{0} and that there exists an L e R such that lim,of,(z) = L. Prove that f is differentiable at 1-0 with f,(0) = L. (Hint: Use the definition of derivative and then use mean value theorem) 2. Let f: R R be a continuous function. Suppose that f is differentiable on R\{0} and that there exists an L e R such that lim,of,(z) =...