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15
Math.TechQA.Club
2022-10-30 09:53:29
31
Views
Uniform convergence of the derivative function $h_n'(x)$
Published on
30 Oct 2022 - 9:53
#real-analysis
#solution-verification
#uniform-convergence
#sequence-of-function
39
Views
Point wise and uniform convergence of sequences of functions
Published on
26 Feb 2026 - 15:40
#real-analysis
#calculus
#uniform-convergence
#sequence-of-function
#pointwise-convergence
53
Views
Uniform convergence of sequence of differentiable functions
Published on
26 Feb 2026 - 15:40
#real-analysis
#calculus
#uniform-convergence
#sequence-of-function
#pointwise-convergence
34
Views
Show that the sequence of derivatives $(h_n')$ diverges for every $x\in\mathbf{R}$, where $h_n(x)=\frac{\sin nx}{\sqrt{n}}$
Published on
31 Oct 2022 - 7:47
#real-analysis
#uniform-convergence
#sequence-of-function
142
Views
Showing that $\lim f_n'=f'$ where $f_n(x)=\frac{nx^2+1}{2n+x}$ and $f = \lim f_n = \frac{x^2}{2}$
Published on
31 Oct 2022 - 12:10
#real-analysis
#uniform-convergence
#sequence-of-function
180
Views
On Bartle's 'Elements of Integration' Exercise 7.U
Published on
05 Nov 2022 - 12:10
#measure-theory
#lebesgue-integral
#lp-spaces
#uniform-convergence
#sequence-of-function
103
Views
Converse of the Weierstrass M-Test
Published on
14 Nov 2022 - 19:22
#real-analysis
#sequences-and-series
#solution-verification
#uniform-convergence
#sequence-of-function
70
Views
Interval of convergence of the infinite series $g(x)=\sum_{n=0}^{\infty}\frac{x^{2n}}{1+x^{2n}}$
Published on
16 Nov 2022 - 9:06
#real-analysis
#sequences-and-series
#solution-verification
#uniform-convergence
#sequence-of-function
62
Views
Analyzing convergence of sequence of functions
Published on
16 Nov 2022 - 17:14
#real-analysis
#calculus
#sequences-and-series
#convergence-divergence
#sequence-of-function
71
Views
Interval of convergence of the infinite series $\sum_{n=1}^{\infty} \frac{x^n}{1+x^n}$
Published on
26 Feb 2026 - 15:43
#real-analysis
#sequences-and-series
#solution-verification
#sequence-of-function
#pointwise-convergence
66
Views
Finding the interval of convergence of the infinite series $\sum_{n=1}^{\infty}\frac{2^n + x^n}{1+3^n x^n}$
Published on
26 Feb 2026 - 15:43
#real-analysis
#sequences-and-series
#sequence-of-function
#pointwise-convergence
129
Views
Convergence, continuity and differentiability of $f(x)=\frac{1}{x}-\frac{1}{x+1}+\frac{1}{x+2}-\frac{1}{x+3}+\ldots$
Published on
20 Nov 2022 - 20:34
#real-analysis
#sequences-and-series
#solution-verification
#uniform-convergence
#sequence-of-function
76
Views
Convergence of a sequence of functions with different domains
Published on
23 Nov 2022 - 0:17
#ordinary-differential-equations
#convergence-divergence
#sequence-of-function
118
Views
Exploring the continuous nowhere differentiable function $g(x) = \sum_{n=0}^{\infty} \frac{\cos {2^n x}}{2^n}$
Published on
23 Nov 2022 - 5:59
#real-analysis
#sequences-and-series
#solution-verification
#uniform-convergence
#sequence-of-function
294
Views
Is $f(x)=\sum_{k=1}^{\infty} \frac{\sin (x/k)}{k}$ continuous, differentiable and twice-differentiable?
Published on
23 Nov 2022 - 8:31
#real-analysis
#sequences-and-series
#solution-verification
#uniform-convergence
#sequence-of-function
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