Question

Multiple summation for 1D Ising model

score 23 · Answer 1 · 2026-03-25 17:17:18

23

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Multiple summation for 1D Ising model

Published on 25 Mar 2026 - 17:17

score 19 · Answer 2 · 2026-03-28 07:48:19

19

Views

Can projection of 3D affine motion onto a pin hole camera be described by a 2D 2nd order polynomial?

Published on 28 Mar 2026 - 7:48

score 709 · Answer 3 · 2023-11-20 14:05:10

709

Views

Calculate roll length based on inner/outer diameter and number of turns.

Published on 20 Nov 2023 - 14:05

score 43 · Answer 4 · 2023-11-30 07:51:13

43

Views

Could spectral methods solve first-order differential equations?

Published on 30 Nov 2023 - 7:51

score 40 · Answer 5 · 2023-12-02 02:16:19

40

Views

Efficiently mapping a number between two bases given a particular condition on the digits

Published on 02 Dec 2023 - 2:16

score 30 · Answer 6 · 2026-03-27 14:28:41

30

Views

Finite Difference method, ADI Scheme of Douglas and Rachford

Published on 27 Mar 2026 - 14:28

score 76 · Answer 7 · 2026-03-25 01:17:16

76

Views

How would I generate a Pade Approximant using the coefficients of a Taylor Series?

Published on 25 Mar 2026 - 1:17

score 17 · Answer 8 · 2026-02-24 15:27:27

17

Views

How can one do fast bit-wise inverse derivative / gradient over $Z^2$ or $GF(2)$?

Published on 24 Feb 2026 - 15:27

score 12 · Answer 9 · 2026-03-21 18:11:41

12

Views

Model on NetLogo: Color Fractions

Published on 21 Mar 2026 - 18:11

score 45 · Answer 10 · 2023-12-11 18:45:15

45

Views

Fast expression to rotate vector by the same rotation that orients one vector to another

Published on 11 Dec 2023 - 18:45

score 100 · Answer 11 · 2026-03-26 08:02:34

100

Views

How to simulate from $dY_i=Y_i( \mu dt$ $+ \sigma_{(2)}( \alpha dB^{(1)}_i + \sqrt{1- \alpha ^2} dB^{(2)}_i))$ for $\mu, \sigma>0, \alpha \in [-1,1]$?

Published on 26 Mar 2026 - 8:02

score 102 · Answer 12 · 2023-12-16 13:51:38

102

Views

Why does using $f(x)=x^2$ not work in Pollard's rho algorithm?

Published on 16 Dec 2023 - 13:51

score 117 · Answer 13 · 2023-12-21 16:54:05

117

Views

Evaluating $\lim_{n \to \infty} \frac{1}{n}\sum_{t = 1}^{n}e^{-k\cos^2(\omega t)}$, where $k>0$ and $0<\omega<\pi$

Published on 21 Dec 2023 - 16:54

score 38 · Answer 14 · 2023-12-21 20:10:18

38

Views

How can I use algebraical properties of group operations for generating subsets of blocks of binary numbers of same population count?

Published on 21 Dec 2023 - 20:10

score 17 · Answer 15 · 2026-03-13 15:04:41

17

Views

Creating nonuniform grids for FDM with multiple points of concentration

Published on 13 Mar 2026 - 15:04

List Question

Multiple summation for 1D Ising model

Can projection of 3D affine motion onto a pin hole camera be described by a 2D 2nd order polynomial?

Calculate roll length based on inner/outer diameter and number of turns.

Could spectral methods solve first-order differential equations?

Efficiently mapping a number between two bases given a particular condition on the digits

Finite Difference method, ADI Scheme of Douglas and Rachford

How would I generate a Pade Approximant using the coefficients of a Taylor Series?

How can one do fast bit-wise inverse derivative / gradient over $Z^2$ or $GF(2)$?

Model on NetLogo: Color Fractions

Fast expression to rotate vector by the same rotation that orients one vector to another

How to simulate from $dY_i=Y_i( \mu dt$ $+ \sigma_{(2)}( \alpha dB^{(1)}_i + \sqrt{1- \alpha ^2} dB^{(2)}_i))$ for $\mu, \sigma>0, \alpha \in [-1,1]$?

Why does using $f(x)=x^2$ not work in Pollard's rho algorithm?

Evaluating $\lim_{n \to \infty} \frac{1}{n}\sum_{t = 1}^{n}e^{-k\cos^2(\omega t)}$, where $k>0$ and $0<\omega<\pi$

How can I use algebraical properties of group operations for generating subsets of blocks of binary numbers of same population count?

Creating nonuniform grids for FDM with multiple points of concentration

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