Question

Computing a nasty integral (probably with computer algebra system)

score 322 · Answer 1 · 2026-03-27 14:21:16

322

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Computing a nasty integral (probably with computer algebra system)

Published on 27 Mar 2026 - 14:21

score 2.9k · Answer 2 · 2026-03-26 17:35:05

2.9k

Views

Approximation for elliptic integral of second kind

Published on 26 Mar 2026 - 17:35

score 101 · Answer 3 · 2026-03-31 17:47:46

101

Views

Solution of Bessels differential equation

Published on 31 Mar 2026 - 17:47

score 142 · Answer 4 · 2015-01-07 17:42:54

142

Views

From $P(x;W) = \frac{1}{Z(W)} \exp \bigl[ \frac{1}{2} x^T W x \bigr]$ to Sigmoid

Published on 07 Jan 2015 - 17:42

score 93 · Answer 5 · 2015-01-08 14:48:17

93

Views

Intuitive explanation why in some contexts logarithm shifted by Euler-Mascheroni constant is more natural

Published on 08 Jan 2015 - 14:48

score 1k · Answer 6 · 2026-03-29 03:35:30

1k

Views

Calculate $\int_0^1\frac{\log^2(1+x)\log(x)\log(1-x)}{1-x}dx$

Published on 29 Mar 2026 - 3:35

score 134 · Answer 7 · 2026-03-28 02:21:01

134

Views

Question Mark Function and continued fraction representations

Published on 28 Mar 2026 - 2:21

score 141 · Answer 8 · 2015-01-10 03:50:41

141

Views

Derivated function $f$ so that $f(x+y)=f(x)f(y)$ and $f'(x)f(y)=f(x)f'(y)$ for all $x,y \in \Bbb R$

Published on 10 Jan 2015 - 3:50

score 348 · Answer 9 · 2026-03-26 20:38:04

348

Views

Lambert W function, W(x), representation for entire domain

Published on 26 Mar 2026 - 20:38

score 26 · Answer 10 · 2015-01-13 12:41:51

26

Views

Residue of $f(z)$ using Laurent Series at $z=-2$

Published on 13 Jan 2015 - 12:41

score 69 · Answer 11 · 2015-01-13 13:56:21

69

Views

How to Derive this Digamma identity?

Published on 13 Jan 2015 - 13:56

score 798 · Answer 12 · 2026-03-26 04:31:15

798

Views

Software to compute spherical harmonics in higher than 3 dimensions (100 or maybe 500 dimensions)?

Published on 26 Mar 2026 - 4:31

score 161 · Answer 13 · 2026-02-23 01:55:24

161

Views

the integral of $\sin(z^2) \exp\left({-4z^2xy \over y^2-x^2}\right)$ can be written in Fresnel integrals?

Published on 23 Feb 2026 - 1:55

score 145 · Answer 14 · 2015-01-16 19:28:58

145

Views

finding a harmonic sum using residues/complex analysis

Published on 16 Jan 2015 - 19:28

score 30 · Answer 15 · 2015-01-18 16:48:31

30

Views

How to find a $\theta$ function verifying this property?

Published on 18 Jan 2015 - 16:48

List Question

Computing a nasty integral (probably with computer algebra system)

Approximation for elliptic integral of second kind

Solution of Bessels differential equation

From $P(x;W) = \frac{1}{Z(W)} \exp \bigl[ \frac{1}{2} x^T W x \bigr]$ to Sigmoid

Intuitive explanation why in some contexts logarithm shifted by Euler-Mascheroni constant is more natural

Calculate $\int_0^1\frac{\log^2(1+x)\log(x)\log(1-x)}{1-x}dx$

Question Mark Function and continued fraction representations

Derivated function $f$ so that $f(x+y)=f(x)f(y)$ and $f'(x)f(y)=f(x)f'(y)$ for all $x,y \in \Bbb R$

Lambert W function, W(x), representation for entire domain

Residue of $f(z)$ using Laurent Series at $z=-2$

How to Derive this Digamma identity?

Software to compute spherical harmonics in higher than 3 dimensions (100 or maybe 500 dimensions)?

the integral of $\sin(z^2) \exp\left({-4z^2xy \over y^2-x^2}\right)$ can be written in Fresnel integrals?

finding a harmonic sum using residues/complex analysis

How to find a $\theta$ function verifying this property?

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