Question

Quadratic approximation of $\frac{sin(x)}x$ at $x=0$

score 594 · Answer 1 · 2016-11-27 12:33:34

594

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Quadratic approximation of $\frac{sin(x)}x$ at $x=0$

Published on 27 Nov 2016 - 12:33

score 3k · Answer 2 · 2016-11-28 01:59:08

3k

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How do I approximate a staircase function (rounding) with triangle wave?

Published on 28 Nov 2016 - 1:59

score 344 · Answer 3 · 2026-03-26 18:30:05

344

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Numerical approximation of function of high dimensional vector

Published on 26 Mar 2026 - 18:30

score 143 · Answer 4 · 2026-03-31 21:54:43

143

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Lower bound on $p$ that satisfies ${p \choose n} \geq c$

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score 231 · Answer 5 · 2026-03-26 07:55:22

231

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Finite Element on surfaces: evaluate solution

Published on 26 Mar 2026 - 7:55

score 87 · Answer 6 · 2026-03-25 19:10:08

87

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Analytical approximation for an integral $\int_{-\infty}^\infty\frac{dx}{x^4 + a^2t^4 - 2at^2x^2\cos(x) + a^2t^2x^2 - 2atx^3\sin(x)}$

Published on 25 Mar 2026 - 19:10

score 1.6k · Answer 7 · 2026-03-29 16:01:51

1.6k

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Normal approximations to the posterior distribution

Published on 29 Mar 2026 - 16:01

score 70 · Answer 8 · 2016-12-01 14:52:54

70

Views

What is the asymptotic behavior of the number of primes of the form $2^n+1$ lower than a given N?

Published on 01 Dec 2016 - 14:52

score 179 · Answer 9 · 2026-03-25 07:41:16

179

Views

Linear and Quadratic approximations in Calculus 2

Published on 25 Mar 2026 - 7:41

score 711 · Answer 10 · 2026-04-01 11:16:48

711

Views

n >= (k-2)! implies k = O(log n / log log n)?

Published on 01 Apr 2026 - 11:16

score 521 · Answer 11 · 2016-12-03 20:29:41

521

Views

Find equation roots

Published on 03 Dec 2016 - 20:29

score 99 · Answer 12 · 2016-12-04 15:16:40

99

Views

Different taylor expansion order to calculate a limit

Published on 04 Dec 2016 - 15:16

score 381 · Answer 13 · 2016-12-05 03:54:25

381

Views

Sequence of real analytic functions $f_{n}(x):\mathbb{R} \rightarrow \mathbb{R}$ converges uniformly to absolute value function $f(x)=|x|$

Published on 05 Dec 2016 - 3:54

score 106 · Answer 14 · 2026-03-30 20:47:24

106

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Approximation for fractional function

Published on 30 Mar 2026 - 20:47

score 661 · Answer 15 · 2026-03-30 01:12:22

661

Views

Chebyshev rational approximation with Remez algorithm: how do I tell how many digits are accurate?

Published on 30 Mar 2026 - 1:12

List Question

Quadratic approximation of $\frac{sin(x)}x$ at $x=0$

How do I approximate a staircase function (rounding) with triangle wave?

Numerical approximation of function of high dimensional vector

Lower bound on $p$ that satisfies ${p \choose n} \geq c$

Finite Element on surfaces: evaluate solution

Analytical approximation for an integral $\int_{-\infty}^\infty\frac{dx}{x^4 + a^2t^4 - 2at^2x^2\cos(x) + a^2t^2x^2 - 2atx^3\sin(x)}$

Normal approximations to the posterior distribution

What is the asymptotic behavior of the number of primes of the form $2^n+1$ lower than a given N?

Linear and Quadratic approximations in Calculus 2

n >= (k-2)! implies k = O(log n / log log n)?

Find equation roots

Different taylor expansion order to calculate a limit

Sequence of real analytic functions $f_{n}(x):\mathbb{R} \rightarrow \mathbb{R}$ converges uniformly to absolute value function $f(x)=|x|$

Approximation for fractional function

Chebyshev rational approximation with Remez algorithm: how do I tell how many digits are accurate?

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