Question

How to derive this approximation of this definite integral

score 41 · Answer 1 · 2026-04-14 12:43:57

41

Views

How to derive this approximation of this definite integral

Published on 14 Apr 2026 - 12:43

score 517 · Answer 2 · 2026-04-14 02:34:21

517

Views

Can you use an equals sign if the answer is rounded to two decimal places?

Published on 14 Apr 2026 - 2:34

score 99 · Answer 3 · 2026-04-11 11:26:08

99

Views

How can I find the standard deviation of the sum of a series of rolls of a weighted die?

Published on 11 Apr 2026 - 11:26

score 87 · Answer 4 · 2026-04-16 08:30:51

87

Views

The "best" simple and accurate approximation for $x - \cos(x) = w$

Published on 16 Apr 2026 - 8:30

score 87 · Answer 5 · 2026-04-14 03:24:12

87

Views

Why when we approximate an analytic function has poles outside the interval of the integration give poor accuracy?

Published on 14 Apr 2026 - 3:24

score 42 · Answer 6 · 2026-04-09 08:50:16

42

Views

Precision loss from real arithmetic operations

Published on 09 Apr 2026 - 8:50

score 63 · Answer 7 · 2026-04-12 18:40:52

63

Views

Alternatives to the Fourier transform

Published on 12 Apr 2026 - 18:40

score 79 · Answer 8 · 2026-04-16 00:40:43

79

Views

Finding a better bound for $c$ such that: $\sum_{i=1}^n{w_i}<\sum_{i=1}^n{w_i'}\implies\sum_{i=1}^n{w_i^2}<c\cdot \sum_{i=1}^n{w_i'^2}$

Published on 16 Apr 2026 - 0:40

score 127 · Answer 9 · 2026-04-17 15:43:17

Is there an easy/fast method for calculating $\text{P}(X_i = \text{max}(X_1, \dots, X_n)), \forall i$ where $X_i \sim \text{N}(\mu_i, \sigma_i)$?

score 57 · Answer 10 · 2026-04-14 01:12:45

57

Views

Estimating $\frac{\sum_{r = 1}^{N} r^n}{N^n}$, getting a good numerical approximaion for large $N$

Published on 14 Apr 2026 - 1:12

score 52 · Answer 11 · 2026-04-13 12:14:56

52

Views

Central Difference Approximation with sin(y^2)

Published on 13 Apr 2026 - 12:14

score 114 · Answer 12 · 2026-04-14 02:12:04

114

Views

Picking a numerical methods for solving stiff ODE systems with fixed time step.

Published on 14 Apr 2026 - 2:12

score 284 · Answer 13 · 2026-04-14 14:11:02

284

Views

How to derive the multivariate Pade Approximation for $\ln \left( {1 + \frac{x}{y}} \right)$?

Published on 14 Apr 2026 - 14:11

score 147 · Answer 14 · 2026-04-12 05:15:50

147

Views

Using the Method of Undetermined Coefficients

Published on 12 Apr 2026 - 5:15

score 154 · Answer 15 · 2026-04-14 12:07:26

154

Views

Basel Problem approximation error bounded by $\mathcal O(1/x)$?

Published on 14 Apr 2026 - 12:07

List Question

How to derive this approximation of this definite integral

Can you use an equals sign if the answer is rounded to two decimal places?

How can I find the standard deviation of the sum of a series of rolls of a weighted die?

The "best" simple and accurate approximation for $x - \cos(x) = w$

Why when we approximate an analytic function has poles outside the interval of the integration give poor accuracy?

Precision loss from real arithmetic operations

Alternatives to the Fourier transform

Finding a better bound for $c$ such that: $\sum_{i=1}^n{w_i}<\sum_{i=1}^n{w_i'}\implies\sum_{i=1}^n{w_i^2}<c\cdot \sum_{i=1}^n{w_i'^2}$

Is there an easy/fast method for calculating $\text{P}(X_i = \text{max}(X_1, \dots, X_n)), \forall i$ where $X_i \sim \text{N}(\mu_i, \sigma_i)$?

Estimating $\frac{\sum_{r = 1}^{N} r^n}{N^n}$, getting a good numerical approximaion for large $N$

Central Difference Approximation with sin(y^2)

Picking a numerical methods for solving stiff ODE systems with fixed time step.

How to derive the multivariate Pade Approximation for $\ln \left( {1 + \frac{x}{y}} \right)$?

Using the Method of Undetermined Coefficients

Basel Problem approximation error bounded by $\mathcal O(1/x)$?

Trending Questions

Popular # Hahtags

Popular Questions