Mathematics Homework Solutions

Fundamental Theorem of Calculus

Fundamental Theorem of Calculus. Please see the attached PDF file. Define L : (0,1) ! R by L(x) = Z x 1 dt t a) Prove L is differentiable and strictly increasing on (0,1), with L0(x) = 1/x and L(1) = 0. b) Prove that L(x) ! 1 as x ! 1 and L(x) ! −1 as x ! 0+. (You may wish to prove L(2n) = Xn k=1 Z 2k 2k&# ...continues

Limit

Limit. Please see the attached PDF file.

Real Analysis : Absolutely Integrable

Please see the attached PDF file. Prove that if f is absolutely integrable on [1,1), then lim n!1 Z 1 1 f(xn)dx = 0 Since this problem is an analysis problem, please be sure to be rigorous. 1

Infinite Series of Real Numbers (Cesaro summable)

Infinite Series of Real Numbers (Cesaro summable)

Infinite Series of Real Numbers (Absolute Convergence)

Please see the attached file for the fully formatted problem. Define ak recursively by a1 = 1 and ak = (−1)k  1 + k sin  1 k  −1 ak−1, k > 1. Prove that P 1k =1 ak converges absolutely. Since this problem is an analysis problem, please be sure to be rigorous.

Infinite Series of Real Numbers (Absolute Convergence)

Please see the attached file for the fully formatted problems. Suppose ak  0 and a1/k k ! a as k ! 1. Prove that P 1k =1 akxk converges absolutely for all |x| < 1/a if a 6= 0 and for all x 2 R if a = 0. Since this problem is an analysis problem, please be sure to be rigorous.

Uniform Convergence of an Infinite Series of Functions

Uniform Convergence of an Infinite Series of Functions

Uniform Convergence of an Infinite Series of Functions

Uniform Convergence of an Infinite Series of Functions

Uniform Convergence of the Geometric Series

Uniform Convergence of the Geometric Series

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