Question

Prove that $\lim_{n \to \infty} \frac{2n^2}{5n^2+1}=\frac25$

score 130 · Answer 1 · 2017-12-28 16:55:28

130

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Prove that $\lim_{n \to \infty} \frac{2n^2}{5n^2+1}=\frac25$

Published on 28 Dec 2017 - 16:55

score 280 · Answer 2 · 2017-12-30 18:20:36

280

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Which of these $\varepsilon$-$\delta$ limits definitions are right

Published on 30 Dec 2017 - 18:20

score 33 · Answer 3 · 2018-01-04 02:25:14

33

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Existence of a function satisfies a condition - limit of a function delta-epsilon

Published on 04 Jan 2018 - 2:25

score 114 · Answer 4 · 2018-01-05 10:11:10

114

Views

Prove the limit by using the epsilon delta proof

Published on 05 Jan 2018 - 10:11

score 9.1k · Answer 5 · 2018-01-05 12:53:05

9.1k

Views

Prove that $\lim_{x \to 2} x^3 = 8$ by using epsilon-delta

Published on 05 Jan 2018 - 12:53

score 348 · Answer 6 · 2018-01-06 17:09:43

348

Views

proving continuity using epsilon delta

Published on 06 Jan 2018 - 17:09

score 1k · Answer 7 · 2018-01-12 03:49:53

1k

Views

Proof outline of limit of recursive sequence (using $\epsilon-N$ definition)

Published on 12 Jan 2018 - 3:49

score 4.7k · Answer 8 · 2011-09-03 18:14:43

4.7k

Views

Finding $\delta$ with given $\varepsilon$ for $f(x)=4x^2 +x +3$ and $x\to3$

Published on 03 Sep 2011 - 18:14

score 84.5k · Answer 9 · 2011-09-19 01:56:47

84.5k

Views

How to prove a limit exists using the $\epsilon$-$\delta$ definition of a limit

Published on 19 Sep 2011 - 1:56

score 2.5k · Answer 10 · 2026-03-30 15:11:52

2.5k

Views

What's wrong with my epsilon delta proof here?

Published on 30 Mar 2026 - 15:11

score 1.1k · Answer 11 · 2011-10-24 16:26:51

1.1k

Views

Prove that $\lim \limits_{n\to\infty}\frac{n}{n^2+1} = 0$ from the definition

Published on 24 Oct 2011 - 16:26

score 5.3k · Answer 12 · 2012-03-11 16:08:18

5.3k

Views

What book are good to learn about limits and continuity for the first time?

Published on 11 Mar 2012 - 16:08

score 13.4k · Answer 13 · 2012-04-14 21:47:41

13.4k

Views

Proving that the limit of $f(x) = x \sin (x)$ as $x \to +\infty$ doesn't exist by using the $\epsilon$-$\delta$ definition

Published on 14 Apr 2012 - 21:47

score 5k · Answer 14 · 2012-09-08 20:07:14

5k

Views

What's wrong with this "backwards" definition of limit?

Published on 08 Sep 2012 - 20:07

score 1.4k · Answer 15 · 2012-09-14 13:45:33

1.4k

Views

Spivak's Calculus (Chapter 5, Problem 41): Proof that $\lim_{x \to a} x^2 = a^2$

Published on 14 Sep 2012 - 13:45

List Question

Prove that $\lim_{n \to \infty} \frac{2n^2}{5n^2+1}=\frac25$

Which of these $\varepsilon$-$\delta$ limits definitions are right

Existence of a function satisfies a condition - limit of a function delta-epsilon

Prove the limit by using the epsilon delta proof

Prove that $\lim_{x \to 2} x^3 = 8$ by using epsilon-delta

proving continuity using epsilon delta

Proof outline of limit of recursive sequence (using $\epsilon-N$ definition)

Finding $\delta$ with given $\varepsilon$ for $f(x)=4x^2 +x +3$ and $x\to3$

How to prove a limit exists using the $\epsilon$-$\delta$ definition of a limit

What's wrong with my epsilon delta proof here?

Prove that $\lim \limits_{n\to\infty}\frac{n}{n^2+1} = 0$ from the definition

What book are good to learn about limits and continuity for the first time?

Proving that the limit of $f(x) = x \sin (x)$ as $x \to +\infty$ doesn't exist by using the $\epsilon$-$\delta$ definition

What's wrong with this "backwards" definition of limit?

Spivak's Calculus (Chapter 5, Problem 41): Proof that $\lim_{x \to a} x^2 = a^2$

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