Question

What is the name of this type of interpolation/approximation? Piecewise tangent lines' sections / Fabius function example?

score 125 · Answer 1 · 2026-03-27 11:47:51

125

Views

What is the name of this type of interpolation/approximation? Piecewise tangent lines' sections / Fabius function example?

Published on 27 Mar 2026 - 11:47

score 55 · Answer 2 · 2026-03-27 10:09:41

55

Views

A set of identities involving the Gaussian hypergeometric function and its generalizations to several variables.

Published on 27 Mar 2026 - 10:09

score 43 · Answer 3 · 2023-06-08 20:50:46

43

Views

Orthonormal functions for squared Mathieu functions

Published on 08 Jun 2023 - 20:50

score 91 · Answer 4 · 2023-06-09 04:44:55

91

Views

Asymptotic inversion of Generalized Exponential Integral?

Published on 09 Jun 2023 - 4:44

score 297 · Answer 5 · 2026-04-02 10:52:38

297

Views

Showing $\int_0^1\frac{\log(t^4-t^2+1 )}{t-1} \,dt=\frac{11\pi^2}{72}-\frac{\log^2(2+\sqrt3)}2$

Published on 02 Apr 2026 - 10:52

score 174 · Answer 6 · 2026-03-26 11:02:13

174

Views

How to prove the infinite product expression of this Jacobian elliptic $\operatorname{sn}$ function?

Published on 26 Mar 2026 - 11:02

score 163 · Answer 7 · 2026-04-03 17:52:43

163

Views

Some strange properties of the sine integral

Published on 03 Apr 2026 - 17:52

score 43 · Answer 8 · 2026-03-25 14:26:06

43

Views

Asymptotic behavior of $\psi^{(n)}(1/2+ix)$ as $n\to\infty$?

Published on 25 Mar 2026 - 14:26

score 96 · Answer 9 · 2026-03-25 20:11:00

96

Views

On the solution to $u'(x)=2u(2x+1)-2u(2x-1)$ and the Fabius function

Published on 25 Mar 2026 - 20:11

score 89 · Answer 10 · 2026-03-25 07:49:02

89

Views

Eigenvalues and Eigenfunctions of the Laplace operator an ellipsoid

Published on 25 Mar 2026 - 7:49

score 281 · Answer 11 · 2026-03-27 07:50:39

281

Views

Closed forms of the integral $ \int_0^1 \frac{\mathrm{Li}_n(x)}{(1+x)^n} d x $

Published on 27 Mar 2026 - 7:50

score 104 · Answer 12 · 2026-03-26 10:41:53

104

Views

Evaluating $\int_{0}^{\infty} \frac{\mathrm{d}x}{x(I_n(x)^2 + K_n(x)^2)}$ and similar integrals.

Published on 26 Mar 2026 - 10:41

score 326 · Answer 13 · 2026-03-26 15:16:39

326

Views

Checking if functions are well defined Mollifiers kernels (Test functions / Bump functions)

Published on 26 Mar 2026 - 15:16

score 33 · Answer 14 · 2026-03-30 02:07:04

33

Views

Evaluating Fourier Coefficients and Proving Equivalence of Fourier Expansion for Eisenstein Series and Classical Einsenstein Series

Published on 30 Mar 2026 - 2:07

score 106 · Answer 15 · 2026-03-30 13:52:29

106

Views

An integral involving Bessel functions

Published on 30 Mar 2026 - 13:52

List Question

What is the name of this type of interpolation/approximation? Piecewise tangent lines' sections / Fabius function example?

A set of identities involving the Gaussian hypergeometric function and its generalizations to several variables.

Orthonormal functions for squared Mathieu functions

Asymptotic inversion of Generalized Exponential Integral?

Showing $\int_0^1\frac{\log(t^4-t^2+1 )}{t-1} \,dt=\frac{11\pi^2}{72}-\frac{\log^2(2+\sqrt3)}2$

How to prove the infinite product expression of this Jacobian elliptic $\operatorname{sn}$ function?

Some strange properties of the sine integral

Asymptotic behavior of $\psi^{(n)}(1/2+ix)$ as $n\to\infty$?

On the solution to $u'(x)=2u(2x+1)-2u(2x-1)$ and the Fabius function

Eigenvalues and Eigenfunctions of the Laplace operator an ellipsoid

Closed forms of the integral $ \int_0^1 \frac{\mathrm{Li}_n(x)}{(1+x)^n} d x $

Evaluating $\int_{0}^{\infty} \frac{\mathrm{d}x}{x(I_n(x)^2 + K_n(x)^2)}$ and similar integrals.

Checking if functions are well defined Mollifiers kernels (Test functions / Bump functions)

Evaluating Fourier Coefficients and Proving Equivalence of Fourier Expansion for Eisenstein Series and Classical Einsenstein Series

An integral involving Bessel functions

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