Question

$\Bbb R^2 \to \Bbb R$ limit problem from Hubbard & Hubbard (Exercise 1.5.24)

score 215 · Answer 1 · 2026-04-25 22:48:18

215

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$\Bbb R^2 \to \Bbb R$ limit problem from Hubbard & Hubbard (Exercise 1.5.24)

Published on 25 Apr 2026 - 22:48

score 137 · Answer 2 · 2026-04-16 12:17:39

137

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Use epsilon-delta definition to show that $\lim_{x\to 1}\frac{1}{x+1}=\frac{1}{2}$.

Published on 16 Apr 2026 - 12:17

score 258 · Answer 3 · 2026-04-08 20:33:02

258

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In the $\epsilon-\delta$ definition of limit, why aren't the strict inequalities weak?

Published on 08 Apr 2026 - 20:33

score 228 · Answer 4 · 2026-04-13 18:53:08

228

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Obliques asymptotes of a logarithmic and rational Function with absolute value.

Published on 13 Apr 2026 - 18:53

score 43 · Answer 5 · 2026-04-25 02:23:15

43

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Does for $f(x) \rightarrow 0$ always $\frac{a}{f(x)}$ converge to $\pm \infty$?

Published on 25 Apr 2026 - 2:23

score 45 · Answer 6 · 2026-04-11 22:57:39

45

Views

Subsequence in compact metrical space

Published on 11 Apr 2026 - 22:57

score 156 · Answer 7 · 2026-04-17 04:22:25

156

Views

Ceiling function and limit problem $\lim_{n \to \infty} \frac {\lceil 4^{n+\frac{\log \frac 83}{\log4}} \rceil}{\lceil 4^{n+0.707519} \rceil}$

Published on 17 Apr 2026 - 4:22

score 31 · Answer 8 · 2026-04-12 18:29:33

31

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$o$ notation for different variables at the same time?

Published on 12 Apr 2026 - 18:29

score 185 · Answer 9 · 2026-04-15 20:18:13

185

Views

the limit of (n/(n+1))^n as n->infinity

Published on 15 Apr 2026 - 20:18

score 54 · Answer 10 · 2026-04-23 02:09:53

54

Views

How to rigorously prove this result on limits of a function of two variables?

Published on 23 Apr 2026 - 2:09

score 55 · Answer 11 · 2026-04-10 05:05:13

55

Views

Limits of function and squeeze theorem

Published on 10 Apr 2026 - 5:05

score 277 · Answer 12 · 2026-04-28 13:47:49

277

Views

Prove L’Hôspital’s rule without the mean value theorem

Published on 28 Apr 2026 - 13:47

score 71 · Answer 13 · 2026-04-15 20:16:02

71

Views

Prove $\lim_{y \to 0^+} \frac{y}{\pi} \int_{-\infty}^{+\infty} \frac{f(x) \, \mathrm{d}x}{x^2+y^2} = f(0)$ with $f$ continuous, bounded

Published on 15 Apr 2026 - 20:16

score 49 · Answer 14 · 2026-04-11 15:04:02

49

Views

Checking the continuity and differentiability of a function defined on a non-connected set of $\mathbb{R}$

Published on 11 Apr 2026 - 15:04

score 37 · Answer 15 · 2026-04-12 05:03:22

37

Views

Linearly Earned Compound Interest

Published on 12 Apr 2026 - 5:03

List Question

$\Bbb R^2 \to \Bbb R$ limit problem from Hubbard & Hubbard (Exercise 1.5.24)

Use epsilon-delta definition to show that $\lim_{x\to 1}\frac{1}{x+1}=\frac{1}{2}$.

In the $\epsilon-\delta$ definition of limit, why aren't the strict inequalities weak?

Obliques asymptotes of a logarithmic and rational Function with absolute value.

Does for $f(x) \rightarrow 0$ always $\frac{a}{f(x)}$ converge to $\pm \infty$?

Subsequence in compact metrical space

Ceiling function and limit problem $\lim_{n \to \infty} \frac {\lceil 4^{n+\frac{\log \frac 83}{\log4}} \rceil}{\lceil 4^{n+0.707519} \rceil}$

$o$ notation for different variables at the same time?

the limit of (n/(n+1))^n as n->infinity

How to rigorously prove this result on limits of a function of two variables?

Limits of function and squeeze theorem

Prove L’Hôspital’s rule without the mean value theorem

Prove $\lim_{y \to 0^+} \frac{y}{\pi} \int_{-\infty}^{+\infty} \frac{f(x) \, \mathrm{d}x}{x^2+y^2} = f(0)$ with $f$ continuous, bounded

Checking the continuity and differentiability of a function defined on a non-connected set of $\mathbb{R}$

Linearly Earned Compound Interest

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