Hottest Questions This Month

23

votes

1

answer

1k

views

What are some approaches to measuring code coverage?

modified yesterday Peter Mortensen 498

16

votes

1

answer

893

views

Getting rid of the horrible Times x in Mathematica 12.3

modified Oct 11 at 23:12 Chip Hurst 31.5k

10

votes

5

answers

861

views

Simplify radical expression (a + b - Sqrt[a^2 - b^2])/Sqrt[a + b]

simplifying-expressions expression-manipulation algebraic-manipulation radicals

answered Oct 13 at 20:59 Bill Watts 6,606

21

votes

1

answer

594

views

Efficient multidimensional optimization while constraining some coordinates

performance-tuning numerics mathematical-optimization

modified Oct 24 at 14:28 Henrik Schumacher 90.6k

5

votes

5

answers

494

views

Best way to count nest depth in e.g. f[f[f[...[f[x]]...]?

nest

modified Oct 6 at 3:21 Trev 611

13

votes

3

answers

505

views

Routh-Hurwitz criterion not giving correct answer when done manually?

differential-equations equation-solving nonlinear eigenvalues stability

modified Oct 13 at 14:49 Math 379

13

votes

4

answers

808

views

Text shake in an animation

graphics animation

answered Sep 29 at 19:35 Carl Lange 12k

14

votes

1

answer

855

views

Is the Risch algorithm implemented in Mathematica?

calculus-and-analysis

modified Sep 28 at 7:48 Nasser 98.5k

12

votes

3

answers

271

views

Definition of a ResourceFunction

functions documentation resourcefunction

answered Oct 15 at 1:37 Chip Hurst 31.5k

7

votes

3

answers

498

views

Visualizing distribution of 3 balls in 3 cells

visualization permutation

modified Oct 14 at 16:08 kglr 327k

13

votes

2

answers

245

views

Library for FEAST method is missing

linear-algebra eigenvalues mac-os-x system-limitations

modified Oct 16 at 8:59 Szabolcs 220k

10

votes

2

answers

451

views

How to draw the dashed line automatic behind of a pyramid?

graphics3d

modified Oct 14 at 23:28 kglr 327k

6

votes

5

answers

325

views

Replace a range of elements in a list with another list

list-manipulation

answered Oct 4 at 20:15 anonymous 165

5

votes

3

answers

408

views

`NIntegrate` with singularity does not work

numerical-integration singularity

modified Oct 11 at 5:34 user64494 13.6k

5

votes

4

answers

247

views

Any Mathematica techniques to calculate time takes to reach the equilibrium of a PDE solution

differential-equations numerics

modified Oct 11 at 19:34 Michael E2 200k

2

votes

3

answers

272

views

How to impose golden color on 3D object with flat surface?

graphics3d color

modified Oct 11 at 13:08 cvgmt 21k

2

votes

3

answers

222

views

Is it possible to control the position of plots to be front/back when combined using Show?

plotting

answered Oct 6 at 8:09 kglr 327k

9

votes

3

answers

203

views

How to make callouts match the color of their target items?

labeling visualization charts style plot-themes

modified Oct 20 at 15:46 kglr 327k

2

votes

3

answers

393

views

Rounding Real number

rounding real

answered Oct 6 at 13:12 Michael E2 200k

5

votes

2

answers

305

views

How to make a dynamic plot of a holed circle using "Manipulate"

plotting graphics manipulate geometry circle

modified Oct 18 at 18:49 Felipe 53

6

votes

4

answers

292

views

Generating large quantity of random numbers from an exponential distribution with fixed sum

random

answered Oct 10 at 1:57 A.G. 4,252

5

votes

1

answer

470

views

What is the best way to flatten a nested list?

list-manipulation

modified Oct 24 at 19:28 Peter Mortensen 498

11

votes

1

answer

278

views

Generating random sequence of integers with ordering constraints

random sound modeling random-process

modified Oct 13 at 1:09 Kim Fierens 1,737

6

votes

3

answers

275

views

How to organize a list of dates

list-manipulation

answered Oct 6 at 7:39 Syed 2,876

6

votes

2

answers

455

views

Real-valued integral gives large imaginary part

numerical-integration

modified Oct 14 at 6:44 Akku14 12.4k

7

votes

2

answers

373

views

Spectrahedron mesh lines

plotting visualization

answered Sep 29 at 1:08 Michael E2 200k

3

votes

5

answers

163

views

how to add rows to a matrix to achieve a given order

matrix

answered Oct 14 at 13:33 Alan 11.5k

5

votes

2

answers

126

views

Selective list deletions

list-manipulation

modified Oct 7 at 16:42 Peter Mortensen 498

8

votes

2

answers

214

views

MorphologicalEulerNumber misbehaving in 3D?

bugs computational-geometry topology morphologicalcomponents

modified Oct 18 at 9:00 Henrik Schumacher 90.6k

8

votes

1

answer

209

views

Changes in the appearance of Mathematica 12.3 when running

front-end version-12.3 appearance

modified 3 hours ago Kuba hasn't forgotten Monica 103

5

votes

2

answers

344

views

Problem while exporting PDF vs PNG

plotting export regions mesh pdf-format

answered Oct 17 at 15:32 Michael E2 200k

6

votes

1

answer

280

views

A way to contract input in Mathematica

front-end notebooks cells

modified Oct 21 at 17:01 xzczd 47.2k

4

votes

2

answers

455

views

3d printing flat pattern

regions geometry polygons 3d-printing

modified Oct 2 at 8:42 cvgmt 21k

2

votes

2

answers

346

views

How can I plot x sin^2[1/x] on [Pi/4,Pi]?

plotting

modified Oct 22 at 13:46 Peter Mortensen 498

5

votes

3

answers

120

views

Listing all Index Possibilities Given a Vector and Indexed Set

list-manipulation linear-algebra counting indexed-variable

modified Oct 7 at 6:11 kglr 327k

5

votes

1

answer

240

views

What's the difference between @ and /@? [closed]

map

modified Oct 19 at 3:01 Dean Schulze 203

3

votes

1

answer

501

views

Why is Mathematica unable to solve this integral equation?

differential-equations calculus-and-analysis integral-equations

modified Oct 23 at 12:02 xzczd 47.2k

5

votes

1

answer

297

views

Why the first one works fine but not the second one?

functions function-construction

modified Oct 7 at 19:47 Nasser 98.5k

8

votes

1

answer

242

views

How to visualize overtones in Mathematica?

syntax fourier-analysis sound

modified Oct 10 at 16:08 Bob Hanlon 105k

4

votes

2

answers

166

views

Get rid of a certain variable in a fraction's numerator

simplifying-expressions symbolic

answered Oct 6 at 0:50 Bob Hanlon 105k

4

votes

2

answers

135

views

Preventing auto graphic rescaling

graphics

answered Oct 12 at 20:29 yarchik 14.2k

3

votes

3

answers

166

views

Oblique view of an {x,y} and {x,z} plot : is ListPointPlot3D the right strategy?

plotting visualization

modified Oct 12 at 9:17 kglr 327k

3

votes

3

answers

98

views

Make the elements in the grid appear one by one

list-manipulation animation grid-layouts

modified 5 hours ago kglr 327k

2

votes

3

answers

183

views

Finding the Global Minimum

calculus-and-analysis mathematical-optimization numerical-value maximum minimize

modified Oct 8 at 20:23 rmw 1,376

5

votes

1

answer

233

views

How to make this Box Plot

plotting probability-or-statistics data charts style

modified Oct 18 at 23:12 kglr 327k

2

votes

3

answers

134

views

Obtain Data Points (x,y) from a 2D region plot generated from an inequality

plotting list-manipulation regions inequalities

modified Sep 29 at 13:21 bbgodfrey 56.8k

3

votes

2

answers

80

views

IntervalSlider inside Manipulate

manipulate dynamic intervalslider

modified Oct 7 at 14:17 gwr 11.4k

7

votes

2

answers

169

views

Exporting a Mathematica animation as a GIF and and controlling the animation rate and the direction

animation

modified Oct 2 at 9:45 cvgmt 21k

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