Question

How can I convince students and teachers of my country that $0.\overline{9}=1$ and it is not approximation?

score 111 · Answer 1 · 2026-05-10 16:13:40

111

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How can I convince students and teachers of my country that $0.\overline{9}=1$ and it is not approximation?

Published on 10 May 2026 - 16:13

score 170 · Answer 2 · 2026-04-15 23:25:11

170

Views

Find interval containing $\tan 0.7$ using Taylor expansion and Lagrange

Published on 15 Apr 2026 - 23:25

score 338 · Answer 3 · 2026-04-12 06:53:31

338

Views

Applications of perturbation expansion of eigenvectors

Published on 12 Apr 2026 - 6:53

score 69 · Answer 4 · 2026-05-10 11:41:44

69

Views

Rewriting Exner function

Published on 10 May 2026 - 11:41

score 1.2k · Answer 5 · 2026-04-11 04:30:38

1.2k

Views

Show that $C[a,b]$ is separable with supremum norm using piecewise linear functions

Published on 11 Apr 2026 - 4:30

score 533 · Answer 6 · 2026-04-16 18:00:59

533

Views

Approximate a discrete second derivative with assymetric points

Published on 16 Apr 2026 - 18:00

score 478 · Answer 7 · 2026-05-10 15:02:34

478

Views

approximation of product of two independent Normal random variables

Published on 10 May 2026 - 15:02

score 65 · Answer 8 · 2026-04-17 13:14:37

65

Views

How to get the following approximation for the following function?

Published on 17 Apr 2026 - 13:14

score 197 · Answer 9 · 2026-05-10 13:50:20

197

Views

Estimating error when calculating $\pi^2$ with $8 + \frac{8}{3^2} + \frac{8}{5^2} + \frac{8}{7^2} + \cdots$

Published on 10 May 2026 - 13:50

score 42 · Answer 10 · 2026-04-29 12:44:30

42

Views

If $ \|G(x+ty)\|<\|G(x)\| $, is then $ \|G(x) + tG'(x)[y]\| <\|G(x)\| $?

Published on 29 Apr 2026 - 12:44

score 104 · Answer 11 · 2026-05-10 15:01:35

104

Views

In this approximation of $\pi$, do you need to know $\pi$ make these calculations?

Published on 10 May 2026 - 15:01

score 102 · Answer 12 · 2026-04-14 08:47:14

102

Views

Probability Normal Approximation

Published on 14 Apr 2026 - 8:47

score 98 · Answer 13 · 2026-04-15 10:52:22

98

Views

Approximating sample mean by expected value

Published on 15 Apr 2026 - 10:52

score 108 · Answer 14 · 2026-05-01 02:55:05

108

Views

Approximating the hessian using gradient

Published on 01 May 2026 - 2:55

score 55 · Answer 15 · 2026-04-29 12:27:35

55

Views

How to approximate the following equation?

Published on 29 Apr 2026 - 12:27

List Question

How can I convince students and teachers of my country that $0.\overline{9}=1$ and it is not approximation?

Find interval containing $\tan 0.7$ using Taylor expansion and Lagrange

Applications of perturbation expansion of eigenvectors

Rewriting Exner function

Show that $C[a,b]$ is separable with supremum norm using piecewise linear functions

Approximate a discrete second derivative with assymetric points

approximation of product of two independent Normal random variables

How to get the following approximation for the following function?

Estimating error when calculating $\pi^2$ with $8 + \frac{8}{3^2} + \frac{8}{5^2} + \frac{8}{7^2} + \cdots$

If $ \|G(x+ty)\|<\|G(x)\| $, is then $ \|G(x) + tG'(x)[y]\| <\|G(x)\| $?

In this approximation of $\pi$, do you need to know $\pi$ make these calculations?

Probability Normal Approximation

Approximating sample mean by expected value

Approximating the hessian using gradient

How to approximate the following equation?

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