Question

Removing a discontinuity?

score 3.8k · Answer 1 · 2026-04-11 10:47:20

3.8k

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Removing a discontinuity?

Published on 11 Apr 2026 - 10:47

score 327 · Answer 2 · 2026-04-14 07:43:16

327

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The limit of Dirichlet's Kernel

Published on 14 Apr 2026 - 7:43

score 1.4k · Answer 3 · 2026-04-09 07:17:03

1.4k

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Values of c for which the function has a horizontal/vertical asymptote

Published on 09 Apr 2026 - 7:17

score 25 · Answer 4 · 2026-04-17 02:33:26

25

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Meaning of $ \lim_{n\rightarrow \infty} \Big|\frac{f_{D_n}(\eta_n)}{f_n(\eta_n)}-1 \Big|=0 \text{ wp approaching $1$}$

Published on 17 Apr 2026 - 2:33

score 59 · Answer 5 · 2026-04-11 02:58:51

59

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Limit involving ratios of inverse functions

Published on 11 Apr 2026 - 2:58

score 428 · Answer 6 · 2026-04-15 18:15:41

428

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Convergence of $a_{n+2} = \sqrt{a_n} + \sqrt{a_{n+1}}$

Published on 15 Apr 2026 - 18:15

score 180 · Answer 7 · 2026-04-24 11:26:19

180

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Calculating double limit $\lim_{(x,y) \rightarrow (0,0)} (1+xy)^{\frac{1}{x}}$

Published on 24 Apr 2026 - 11:26

score 157 · Answer 8 · 2026-04-24 11:26:42

157

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Simple two variable limit problem, find the limit, if exists, of $f(x,y)=x^2\sin(\frac{1}{xy}) $:

Published on 24 Apr 2026 - 11:26

score 443 · Answer 9 · 2026-04-12 12:18:45

443

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Difference between limit tending to infinity and limit doesn't exist

Published on 12 Apr 2026 - 12:18

score 482 · Answer 10 · 2026-04-17 09:52:04

482

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Proving $f'(0)=0$ if $\lim_{x\to0}f(x)/x^2$ exists and is finite

Published on 17 Apr 2026 - 9:52

score 109 · Answer 11 · 2026-04-15 22:12:07

109

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How to find $\lim_{n\rightarrow \infty} \frac {n^2}{n^3+n +1} + \frac {n^2}{n^3 +n +2} +.....+\frac {n^2}{n^3 + 2n}$?

Published on 15 Apr 2026 - 22:12

score 965 · Answer 12 · 2026-04-10 09:02:05

965

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How to solve this complex limits at infinity with trig?

Published on 10 Apr 2026 - 9:02

score 365 · Answer 13 · 2026-04-17 08:36:25

365

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$X_n \rightarrow_{a.s.} X$ versus $X_n=X$ wpa 1

Published on 17 Apr 2026 - 8:36

score 51 · Answer 14 · 2026-04-16 11:17:11

51

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Given $f^3(x)+xf(x)+x^3=0$ prove that $-x^2<f(x)<0$ and more

Published on 16 Apr 2026 - 11:17

score 72 · Answer 15 · 2026-04-24 03:52:02

72

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Show that $\lim_{n\to\infty} \sum^{\infty}_{k=n} \frac{n}{k^3}=0$

Published on 24 Apr 2026 - 3:52

List Question

Removing a discontinuity?

The limit of Dirichlet's Kernel

Values of c for which the function has a horizontal/vertical asymptote

Meaning of $ \lim_{n\rightarrow \infty} \Big|\frac{f_{D_n}(\eta_n)}{f_n(\eta_n)}-1 \Big|=0 \text{ wp approaching $1$}$

Limit involving ratios of inverse functions

Convergence of $a_{n+2} = \sqrt{a_n} + \sqrt{a_{n+1}}$

Calculating double limit $\lim_{(x,y) \rightarrow (0,0)} (1+xy)^{\frac{1}{x}}$

Simple two variable limit problem, find the limit, if exists, of $f(x,y)=x^2\sin(\frac{1}{xy}) $:

Difference between limit tending to infinity and limit doesn't exist

Proving $f'(0)=0$ if $\lim_{x\to0}f(x)/x^2$ exists and is finite

How to find $\lim_{n\rightarrow \infty} \frac {n^2}{n^3+n +1} + \frac {n^2}{n^3 +n +2} +.....+\frac {n^2}{n^3 + 2n}$?

How to solve this complex limits at infinity with trig?

$X_n \rightarrow_{a.s.} X$ versus $X_n=X$ wpa 1

Given $f^3(x)+xf(x)+x^3=0$ prove that $-x^2<f(x)<0$ and more

Show that $\lim_{n\to\infty} \sum^{\infty}_{k=n} \frac{n}{k^3}=0$

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