Question

How can I prove the limit of this function using epsilon-delta?

score 69 · Answer 1 · 2014-11-18 01:54:37

69

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How can I prove the limit of this function using epsilon-delta?

Published on 18 Nov 2014 - 1:54

score 251 · Answer 2 · 2014-11-19 15:16:21

251

Views

Spivak proof for limits, rigorous, difficult.

Published on 19 Nov 2014 - 15:16

score 40 · Answer 3 · 2014-11-20 03:02:49

40

Views

Evaluate $ \lim_{x \to +\infty}\frac{2x}{(x-3)}$

Published on 20 Nov 2014 - 3:02

score 426 · Answer 4 · 2014-11-20 15:40:16

426

Views

Spivak tough limit proof-verification

Published on 20 Nov 2014 - 15:40

score 5.6k · Answer 5 · 2014-11-20 21:18:53

5.6k

Views

Can the choice of epsilon be arbitrary in epsilon-delta proofs?

Published on 20 Nov 2014 - 21:18

score 42 · Answer 6 · 2014-11-21 01:06:22

42

Views

Proving $f: A \to R$ is continuous at $a \in A$ knowing $(a − \delta', a + \delta') \subset A$ for some $\delta' > 0$

Published on 21 Nov 2014 - 1:06

score 55 · Answer 7 · 2014-11-21 04:48:08

55

Views

Subtle Analysis Problem

Published on 21 Nov 2014 - 4:48

score 44 · Answer 8 · 2014-11-21 09:10:42

44

Views

Proof under a suitable condition that $\lim_{x \to c}f(x) = 0$ implies $\lim_{x \to c}g(x) = 0$

Published on 21 Nov 2014 - 9:10

score 43 · Answer 9 · 2014-11-21 10:26:32

43

Views

Equivalence of these two definitions of limit at a given point

Published on 21 Nov 2014 - 10:26

score 90 · Answer 10 · 2014-11-23 18:14:22

90

Views

Series convergence and limit

Published on 23 Nov 2014 - 18:14

score 163 · Answer 11 · 2014-11-23 19:54:56

163

Views

Proving $\lim_{n\to\infty} \left(\frac {2}{3}\right)^n=0$ using limit definition

Published on 23 Nov 2014 - 19:54

score 473 · Answer 12 · 2014-11-24 03:07:21

473

Views

$f: \mathbb{R} \to \mathbb{R} $ by $f(x) =\frac 1{1+x^2}$ is uniformly continuous on $\mathbb{R} $

Published on 24 Nov 2014 - 3:07

score 202 · Answer 13 · 2014-11-24 16:56:25

202

Views

Find a limit of a weird function

Published on 24 Nov 2014 - 16:56

score 95 · Answer 14 · 2014-11-26 04:59:43

95

Views

$\varepsilon$ - $\delta$ proof for $\lim_{x \to 27}2x^{2/3}=18$

Published on 26 Nov 2014 - 4:59

score 186 · Answer 15 · 2014-11-28 04:42:56

186

Views

Limits approaching from both sides go to infinity

Published on 28 Nov 2014 - 4:42

List Question

How can I prove the limit of this function using epsilon-delta?

Spivak proof for limits, rigorous, difficult.

Evaluate $ \lim_{x \to +\infty}\frac{2x}{(x-3)}$

Spivak tough limit proof-verification

Can the choice of epsilon be arbitrary in epsilon-delta proofs?

Proving $f: A \to R$ is continuous at $a \in A$ knowing $(a − \delta', a + \delta') \subset A$ for some $\delta' > 0$

Subtle Analysis Problem

Proof under a suitable condition that $\lim_{x \to c}f(x) = 0$ implies $\lim_{x \to c}g(x) = 0$

Equivalence of these two definitions of limit at a given point

Series convergence and limit

Proving $\lim_{n\to\infty} \left(\frac {2}{3}\right)^n=0$ using limit definition

$f: \mathbb{R} \to \mathbb{R} $ by $f(x) =\frac 1{1+x^2}$ is uniformly continuous on $\mathbb{R} $

Find a limit of a weird function

$\varepsilon$ - $\delta$ proof for $\lim_{x \to 27}2x^{2/3}=18$

Limits approaching from both sides go to infinity

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