Question

Approximate first order derivative without solving the best fitted polynomial

score 47 · Answer 1 · 2015-08-13 09:00:17

47

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Approximate first order derivative without solving the best fitted polynomial

Published on 13 Aug 2015 - 9:00

score 467 · Answer 2 · 2015-08-13 09:59:14

467

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Find to how many digits the value $\frac{355}{113}$ is an accurate approximation of $3.1415929204$.

Published on 13 Aug 2015 - 9:59

score 98 · Answer 3 · 2015-08-14 15:40:14

98

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How to find solutions for this nonlinear equation?

Published on 14 Aug 2015 - 15:40

score 150 · Answer 4 · 2015-08-15 17:12:29

150

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Upper bounding a tricky sum

Published on 15 Aug 2015 - 17:12

score 2.3k · Answer 5 · 2015-08-16 18:41:22

2.3k

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Approximating fractions

Published on 16 Aug 2015 - 18:41

score 94 · Answer 6 · 2015-08-18 00:49:48

94

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Is there an analytic approximation to integral of this form?

Published on 18 Aug 2015 - 0:49

score 70 · Answer 7 · 2026-04-01 16:51:17

70

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How to compare experimental data with teorethical prediction

Published on 01 Apr 2026 - 16:51

score 51 · Answer 8 · 2026-03-29 07:40:23

51

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$\sum_{n \leq x} \frac{1}{n} = \int_{1}^x \frac{dt}{t} + O(1)$ help deriving it

Published on 29 Mar 2026 - 7:40

score 150 · Answer 9 · 2015-08-18 10:11:43

150

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Series Approximation How to evaluate $1/3+1/3(1/3)^3+1/5(1/3)^5+...$?

Published on 18 Aug 2015 - 10:11

score 102 · Answer 10 · 2015-08-18 15:44:46

102

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How to I approximate $I = \int_{-1}^{1} \sqrt{1-x^2}\cos(x)dx$ s.t. the error is bounded?

Published on 18 Aug 2015 - 15:44

score 38 · Answer 11 · 2026-04-01 00:26:53

38

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Simple question, what is meant by 'as $x \to \infty$ the number of squares $\leq x$ is $\sqrt{x} + O(1)$?

Published on 01 Apr 2026 - 0:26

score 805 · Answer 12 · 2026-04-05 03:49:22

805

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Approximation of the Gamma function

Published on 05 Apr 2026 - 3:49

score 2.8k · Answer 13 · 2026-03-27 00:02:09

2.8k

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Coin Change Problem with Fixed Coins

Published on 27 Mar 2026 - 0:02

score 61 · Answer 14 · 2026-03-27 19:53:17

61

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Please check this perturbation solution of polynomial root and truncation order.

Published on 27 Mar 2026 - 19:53

score 4.7k · Answer 15 · 2026-04-05 03:50:11

4.7k

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Lower and upper bound of the Stirling's approximation

Published on 05 Apr 2026 - 3:50

List Question

Approximate first order derivative without solving the best fitted polynomial

Find to how many digits the value $\frac{355}{113}$ is an accurate approximation of $3.1415929204$.

How to find solutions for this nonlinear equation?

Upper bounding a tricky sum

Approximating fractions

Is there an analytic approximation to integral of this form?

How to compare experimental data with teorethical prediction

$\sum_{n \leq x} \frac{1}{n} = \int_{1}^x \frac{dt}{t} + O(1)$ help deriving it

Series Approximation How to evaluate $1/3+1/3(1/3)^3+1/5(1/3)^5+...$?

How to I approximate $I = \int_{-1}^{1} \sqrt{1-x^2}\cos(x)dx$ s.t. the error is bounded?

Simple question, what is meant by 'as $x \to \infty$ the number of squares $\leq x$ is $\sqrt{x} + O(1)$?

Approximation of the Gamma function

Coin Change Problem with Fixed Coins

Please check this perturbation solution of polynomial root and truncation order.

Lower and upper bound of the Stirling's approximation

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