Question

A confusion in the $\epsilon-\delta$ proof of $\lim_{x\to 2}\frac{x - 2}{1 + x ^ 2} = 0$

score 71 · Answer 1 · 2020-11-14 16:43:00

71

Views

A confusion in the $\epsilon-\delta$ proof of $\lim_{x\to 2}\frac{x - 2}{1 + x ^ 2} = 0$

Published on 14 Nov 2020 - 16:43

score 60 · Answer 2 · 2020-11-14 21:58:26

60

Views

Is my $\epsilon$-$\delta$ calculation correct?

Published on 14 Nov 2020 - 21:58

score 127 · Answer 3 · 2020-11-15 21:42:01

127

Views

Is this $\epsilon$-$\delta$ limit correct?

Published on 15 Nov 2020 - 21:42

score 60 · Answer 4 · 2026-04-04 07:00:47

60

Views

how can I show that this function is uniformly continuous on $(1,0) $ and $(1,\infty)$

Published on 04 Apr 2026 - 7:00

score 67 · Answer 5 · 2020-11-17 05:33:29

67

Views

Solve $\lim\limits_{z\to 2i} 2x + y^2 = 4$ using the formal definition of limit

Published on 17 Nov 2020 - 5:33

score 102 · Answer 6 · 2026-04-04 07:05:21

102

Views

If $f'(x)$ is uniform continuous, then $\lim_{n \rightarrow\infty}n\left(f\left(x+\frac{1}{n}\right)-f(x)\right)=f'(x)$.

Published on 04 Apr 2026 - 7:05

score 29 · Answer 7 · 2020-11-17 20:19:54

29

Views

Solve $\lim_{z\to i} (\frac{4z+i}{z+1}) = (\frac{5i}{1+i})$ using the formal definition of limit

Published on 17 Nov 2020 - 20:19

score 55 · Answer 8 · 2020-11-18 02:59:46

55

Views

How to use the $\;\epsilon-\delta\;$ definition to show that $\lim\limits_{x \to 1} \frac{1}{3x+1}=\frac14$

Published on 18 Nov 2020 - 2:59

score 155 · Answer 9 · 2020-11-18 09:18:18

155

Views

Spivak Calculus Chapter 6 Exercise 9

Published on 18 Nov 2020 - 9:18

score 207 · Answer 10 · 2026-03-26 10:58:09

207

Views

How to calculate Multivariable Limits in general

Published on 26 Mar 2026 - 10:58

score 72 · Answer 11 · 2020-11-24 13:25:00

72

Views

Find a sequence that converges uniformly with g is differentiable

Published on 24 Nov 2020 - 13:25

score 343 · Answer 12 · 2020-11-24 15:41:03

343

Views

Limit of $\frac{1}{\sqrt[n] n}$

Published on 24 Nov 2020 - 15:41

score 186 · Answer 13 · 2020-11-24 18:51:51

186

Views

Question about $\delta$'s in the $\epsilon$-$\delta$ definition of continuity

Published on 24 Nov 2020 - 18:51

score 43 · Answer 14 · 2020-11-25 15:25:07

43

Views

Is my limit proof ok? , with $f(x)^2$

Published on 25 Nov 2020 - 15:25

score 82 · Answer 15 · 2020-11-26 03:22:33

82

Views

Discontinuous function by epsilon delta

Published on 26 Nov 2020 - 3:22

List Question

A confusion in the $\epsilon-\delta$ proof of $\lim_{x\to 2}\frac{x - 2}{1 + x ^ 2} = 0$

Is my $\epsilon$-$\delta$ calculation correct?

Is this $\epsilon$-$\delta$ limit correct?

how can I show that this function is uniformly continuous on $(1,0) $ and $(1,\infty)$

Solve $\lim\limits_{z\to 2i} 2x + y^2 = 4$ using the formal definition of limit

If $f'(x)$ is uniform continuous, then $\lim_{n \rightarrow\infty}n\left(f\left(x+\frac{1}{n}\right)-f(x)\right)=f'(x)$.

Solve $\lim_{z\to i} (\frac{4z+i}{z+1}) = (\frac{5i}{1+i})$ using the formal definition of limit

How to use the $\;\epsilon-\delta\;$ definition to show that $\lim\limits_{x \to 1} \frac{1}{3x+1}=\frac14$

Spivak Calculus Chapter 6 Exercise 9

How to calculate Multivariable Limits in general

Find a sequence that converges uniformly with g is differentiable

Limit of $\frac{1}{\sqrt[n] n}$

Question about $\delta$'s in the $\epsilon$-$\delta$ definition of continuity

Is my limit proof ok? , with $f(x)^2$

Discontinuous function by epsilon delta

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