

(4 points) Prove that the fractal dimension of the set 11 1 F = {0,1, U...
3. Consider the Cantor set D formed by deleting the middle subinterval of length 4-* from each remaining interval at step k. (a) Prove that the length of the D is 1/2. Thus D is a fat fractal. (b) What is the box-counting dimension of D? (c) Let be the function of [0,1] which is equal to 1 on D and 0 elsewhere. It is the limit of functions which are Riemann integrable. Note that f is not Riemann integrable....
How to prove these two questions?
3. Let f : 10, 11 → [O, 1] be continuous. Then there exists x [0,1] such that f(x)-x. 4. A function f : R → R is continuous if and only if the pre-image of all open sets are open. Note: The pre-image of a set s is defined as f-1 (S)-{re R : f(x) є S). For example if f(x), then f ((0,1) (1,0)U (0, 1). =x- 1,0) U (0, 1
1. Let A= {0,1}2 U... U{0,1}5 and let < be the order on A defined by (s, t) E< if and only if s is a prefix of t. (We consider a word to be a prefix of itself.) (a) Find all minimal elements in A. (Recall that an element x is minimal if there does not exist y E A with y < x.) (b) Are 010 and 01101 comparable? 2. Give an example of a total order on...
Answer each question in the space below. 1. Let A = {0,1} U... U{0,1}5 and let be the order on A defined by (s, t) €< if and only if s is a prefix of t. (We consider a word to be a prefix of itself.) (a) Find all minimal elements in A. (Recall that an element & is minimal if there does not erist Y E A with y < x.) (b) Are 010 and 01101 comparable? 2. Give...
Real Analysis: Define f: [0,1] -->
by f(x) = {0, x
[0,1] ; 1, x
[0,1]\
}
(a) Identify U(f) = inf{U(f, P): P
(a,b)}
(b) Prove or disprove that f is Darboux Integrable.
Thanks in advance!
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Jc 22 - 22 terclockwise. Problem 38. Prove that if f, g are in LP(0,1) with 1 <p<0, then |\f +9|lp < ||f|| + |19||p.
[3] 5. Suppose that f: D[0,1] for all z E D(0,1) D[0,1] is holomorphic, prove that f'() 5 1/(1 - 121)?
[3] 5. Suppose that f: D[0,1] for all z E D[0, 1] D[0,1] is holomorphic, prove that \f'(z) < 1/(1 - 121)2
A 13. Let X be a p-element set and let Y be a k-element set. Prove that the number of functions f :X >Y which map X onto Y equals k!S(p, k) S#(p, k) :
A 13. Let X be a p-element set and let Y be a k-element set. Prove that the number of functions f :X >Y which map X onto Y equals k!S(p, k) S#(p, k) :
Please don't use schwarz pick lemma
5.17. Suppose f : D[0,1] → D[0,1] is holomorphic. Prove that for z1 <1, 1 |f'(2) 1 - 12