Hottest Questions This Month - Mathematica Stack Exchange

9 votes

6 answers

568 views

Pure function + Apply + ReplaceAll

vindobona

7,191

answered Apr 16 at 1:27

25 votes

3 answers

1k views

Boids by Simon Woods: can we re-invent further efficient flocking models to forge complexity from simple rules?

Alex Trounev

50.7k

answered May 6 at 3:24

3 votes

4 answers

930 views

How to only replace x^1 not x^n

mikado

17.7k

modified Apr 27 at 10:46

5 votes

2 answers

786 views

Strange results about the sine function of a big integer

Michael E2

252k

modified Apr 25 at 18:21

5 votes

3 answers

476 views

Solution for 5D integral in unit hypercube

Ulrich Neumann

60.4k

modified Apr 25 at 16:39

10 votes

2 answers

264 views

Counting the number of triangles inside the given figure

Ahamad

440

modified May 6 at 7:53

6 votes

1 answer

599 views

How can I draw Union of two cylinders like this?

ffmpeg_extra_g

1

modified Apr 21 at 9:33

1 vote

6 answers

654 views

How to select a random element from a list without repetition until all elements are used? [closed]

internet

797

modified Apr 21 at 20:48

7 votes

2 answers

535 views

Avoiding overflow when computing tetration

Ulrich Neumann

60.4k

modified Apr 11 at 8:45

5 votes

4 answers

302 views

Merging sublists together based upon element criteria

lericr

37.1k

answered Apr 10 at 14:40

5 votes

2 answers

361 views

How to make sure whether the vertical line in the given plot are artifacts or real solutions?

Michael E2

252k

modified Apr 27 at 11:59

7 votes

1 answer

596 views

What chemical database does Mathematica use?

Jason B.

71.2k

answered Apr 22 at 14:32

3 votes

4 answers

410 views

Best numerical scheme for solving an equation with several variables

Gallagher

950

modified Apr 27 at 10:57

3 votes

4 answers

234 views

Why cannot "a" be 0 in this pattern matching?

Roman

50.7k

answered 17 hours ago

3 votes

3 answers

334 views

ListLinePlot and interpolation showing zigzag lines

Gopal Verma

1,091

modified yesterday

6 votes

1 answer

329 views

Kronecker product isn't behaving as I'm familiar with

mikado

17.7k

modified yesterday

7 votes

1 answer

507 views

Pure C++ code vs LibraryLink

Henrik Schumacher

111k

modified Apr 22 at 19:43

5 votes

3 answers

263 views

Retrieving connected components from list of neighbors

qwerty

1,497

modified Apr 30 at 23:56

4 votes

2 answers

202 views

Speeding up v.Reverse[v] or ListConvolve[v,v]

Michael E2

252k

modified Apr 29 at 22:43

3 votes

3 answers

242 views

Calculate the limit of a complex function [closed]

Ulrich Neumann

60.4k

answered Apr 16 at 15:25

4 votes

2 answers

361 views

Reproducing the Geometric Diagram from Strang's Introduction to Linear Algebra in Mathematica

Michael E2

252k

modified Apr 21 at 11:31

6 votes

3 answers

357 views

Speeding up multiplication of matrix arrays by parallelization?

Philipp Strasberg

184

answered Apr 22 at 8:30

6 votes

2 answers

257 views

How to combine two tabulars into one?

Domen

37.9k

modified Apr 15 at 11:33

12 votes

2 answers

191 views

Why is 2-dimensional array access slow (compared to memoized downvalues)?

Michael E2

252k

modified Apr 30 at 12:46

2 votes

1 answer

246 views

How can I get rid off unexpected holes appear on ContourPlot?

cvgmt

87.5k

answered Apr 18 at 8:08

7 votes

2 answers

172 views

Evaluating derivative of $\operatorname{Tr}(AA^TAA^T)$ using D and MatrixSymbol

xzczd♦

70.1k

modified Apr 18 at 0:35

3 votes

3 answers

218 views

What could I do when NSolve fails to give solution?

Cesareo

4,218

modified Apr 25 at 20:11

7 votes

1 answer

190 views

Adjusting/Customizing Control Size in Manipulate[]

Nasser

153k

modified Apr 15 at 21:09

3 votes

4 answers

177 views

Make Plot recognise function returning multiple lines

Michael E2

252k

answered Apr 26 at 20:13

4 votes

2 answers

288 views

How to set to 0 all terms in a matrix which contain a minus, revisited

Michael E2

252k

modified Apr 24 at 14:56

5 votes

1 answer

172 views

How to split a graph at two cut vertices?

halmir

15.9k

modified May 1 at 15:31

4 votes

1 answer

282 views

Diving into orbitals created by DensityPlot3D

hlediks

359

modified Apr 25 at 10:08

1 vote

1 answer

167 views

Replacement is not working in Table

Domen

37.9k

answered Apr 28 at 9:44

6 votes

2 answers

193 views

Filter list of sublists

E. Chan-López

32.5k

answered May 6 at 20:46

7 votes

1 answer

385 views

Strange Integrate behaviour bug comparing complex numbers

march

24.7k

modified Apr 14 at 2:34

7 votes

1 answer

366 views

Complete set of 31 numbers which are not the sum of distinct squares

Vitaliy Kaurov

74.4k

modified Apr 26 at 17:55

3 votes

2 answers

170 views

Fitting an experimental data using Nonlinear Model fit having four unknown parameter which need to find out from fitting

JimB

43.5k

answered yesterday

4 votes

2 answers

208 views

Constructing a printable modified pyramid

Roderic

1,389

modified Apr 12 at 17:43

2 votes

3 answers

250 views

Discrepancy in Limit calculation: Sum of limit vs limit of sum

Prem

53

modified May 5 at 11:46

8 votes

1 answer

158 views

Cantilever Bending looks like a worm [duplicate]

xzczd♦

70.1k

modified Apr 19 at 19:24

3 votes

3 answers

196 views

Problems with routines solving linear equations over nonprime modulus

Daniel Lichtblau

60.9k

answered May 5 at 14:22

3 votes

1 answer

237 views

Speed up a Table involving Integrate, then ListDensityPlot

xzczd♦

70.1k

modified Apr 18 at 0:37

5 votes

1 answer

228 views

Understanding difference between {{{a}}} /. {x_} :> q[x] and {{{a}}} /. List -> q

Domen

37.9k

modified May 5 at 21:35

7 votes

1 answer

105 views

Performance in front-end workflows and non/zero $HistoryLength

Craig Carter

6,572

modified May 1 at 11:34

1 vote

2 answers

102 views

Plot3D with ConditionalExpression [closed]

cvgmt

87.5k

answered Apr 19 at 21:49

3 votes

1 answer

200 views

Solve the 2D wave equation over a nonregular defined region

Ulrich Neumann

60.4k

modified Apr 20 at 12:12

2 votes

1 answer

247 views

Difficulty Solving a PDE System with Initial and Boundary Conditions in Mathematica

Alex Trounev

50.7k

modified Apr 22 at 1:29

1 vote

2 answers

180 views

Find the local maxima of a function made of a combination of trigonometry and polynomials

Cesareo

4,218

modified Apr 14 at 10:27

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