Mathematica Stack Exchange

0

votes

2

answers

22

views

3D plot of Intersection of sphere with plane (basic)

answered 9 mins ago Daniel Huber 985

0

votes

0

answers

26

views

How do I suppress an automatic sign change? II

calculus-and-analysis conversion

modified 1 hour ago Paul B. Slater 1,809

1

vote

2

answers

385

views

Plot a alphabetic character in 2D

plotting

answered 1 hour ago flinty 11.6k

0

votes

0

answers

11

views

3d plot problem the z axis doesn't look correct

image3d

asked 1 hour ago user74825 1

1

vote

0

answers

16

views

NDSolve: how the initial step of finding explicit derivatives can be avoided?

differential-equations

modified 1 hour ago yarchik 10.2k

1

vote

1

answer

18

views

RSA encryption/decryption with signed message

education cryptography

answered 1 hour ago flinty 11.6k

0

votes

0

answers

17

views

Specifying general covariance to an ItoProcess?

stochastic-calculus

modified 2 hours ago b.gates.you.know.what 18.7k

0

votes

0

answers

15

views

Empty graph for function

plotting

asked 2 hours ago Kurapika 13

8

votes

2

answers

193

views

Making a faster alternative for {PatternSequence[1, PatternSequence[2, 3 ..] ..] ..}

performance-tuning pattern-matching

modified 2 hours ago C. E. 65.9k

3

votes

1

answer

144

views

Numerical solution for an integro-differential equation

differential-equations numerical-integration distributions integral-equations

modified 3 hours ago tituf 61

1

vote

2

answers

27

views

Force Mathematica to display `Series` in factorial notation

series-expansion display number-representation

answered 3 hours ago Rolf Mertig 15.7k

3

votes

2

answers

224

views

How to write a positive function as sum of positive terms only

algebraic-manipulation map algebra factorization

modified 3 hours ago Cesareo 2,235

0

votes

0

answers

14

views

Why does DifferenceRoot evaluate only in this table?

evaluation replacement table difference-equations

modified 4 hours ago wuyudi 2,948

0

votes

0

answers

29

views

How to plot a function using a table particular values

plotting replacement table legending

modified 4 hours ago wuyudi 2,948

1

vote

1

answer

64

views

Coloring the surface of a SphericalPlot3D using the image of a function $\Phi (r,\theta,\phi)$

plotting color

modified 4 hours ago wuyudi 2,948

0

votes

3

answers

54

views

Assign value to the symbol returned by function

evaluation assignment

modified 4 hours ago m_goldberg 101k

0

votes

1

answer

23

views

C-Norm of multiple derivatives

calculus-and-analysis norm

answered 5 hours ago Daniel Huber 985

4

votes

3

answers

123

views

Build the following symmetric array

matrix array code-request code-golf

modified 5 hours ago kglr 278k

1

vote

0

answers

18

views

linear interpolation error

functions fitting linear-algebra interpolation data

asked 5 hours ago Davood Rafiei 31

0

votes

0

answers

29

views

Continuous Min-Max problem

mathematical-optimization scripting education

asked 6 hours ago michalOut 101

1

vote

0

answers

40

views

How can I make NDSolve aware of vectorial nature of an ODE?

differential-equations tensors vector-calculus

modified 6 hours ago rmk236 11

2

votes

1

answer

58

views

FileNames becomes extremely slow when there are large number of files under a directory

performance-tuning files-and-directories

answered 6 hours ago Harry 2,377

3

votes

1

answer

36

views

Counting terms in recursive operation

algebraic-manipulation combinatorics algebra

modified 7 hours ago Sjoerd Smit 12.5k

4

votes

1

answer

74

views

Why is Integrate[Exp[-x^2/s^2],{x,-Infinity,Infinity}] not the same as -Integrate[Exp[-x^2/s^2],{x,Infinity,-Infinity}]]

calculus-and-analysis bugs

modified 8 hours ago user64494 8,232

2

votes

2

answers

53

views

Colour region by some property

graphics geometry

modified 8 hours ago kglr 278k

3

votes

2

answers

38

views

Need help removing a legend

plotting

answered 9 hours ago kglr 278k

0

votes

0

answers

17

views

Using Solve[] to find Eigenstates of a 1D Double Dirac Potential

equation-solving

asked 10 hours ago holahola 143

3

votes

2

answers

721

views

Mathematica gets stuck trying to solve a simple differential equation

differential-equations equation-solving symbolic nonlinear boundary-conditions

modified 10 hours ago bbgodfrey 53.1k

0

votes

1

answer

36

views

Using MapThread and ReplaceAll together

list-manipulation replacement

answered 11 hours ago Emad Masroor 1

0

votes

1

answer

38

views

Plotting a graph of a square root function does not show the expected graph

plotting

modified 12 hours ago cvgmt 2,671

0

votes

1

answer

49

views

It is possible to generate a diffraction plot from the equation

plotting equation-solving graphics calculus-and-analysis physics

answered 12 hours ago Bob Hanlon 86.2k

2

votes

1

answer

55

views

Why “Joined” does not draw all the lines?

plotting

modified 13 hours ago tajiri_numero_1 23

2

votes

1

answer

63

views

Why does Integrate get this wrong?

calculus-and-analysis special-functions

modified 13 hours ago J. M.'s discontentment♦ 112k

-1

votes

0

answers

87

views

+50

How to calculate the expression of error truncation function?

interpolation

modified 14 hours ago A little mouse on the pampas 3,697

3

votes

2

answers

90

views

How to run co-ordinates through inequalities

inequalities

modified 14 hours ago Michael E2 180k

1

vote

2

answers

65

views

Plot3D won't run with a 2-variable function

plotting

modified 14 hours ago m_goldberg 101k

1

vote

2

answers

85

views

How do I make a 3D bar plot or chart

plotting 3d-primitives

modified 15 hours ago m_goldberg 101k

1

vote

1

answer

30

views

Add (rainbow) colors to Ruleplot[]

color style cellular-automata

answered 16 hours ago kglr 278k

-2

votes

0

answers

21

views

Calculate the total probability with different evidences [closed]

probability-or-statistics

asked 17 hours ago Seyed 1

3

votes

2

answers

60

views

Index of item inside StructuredArray

geographics index

modified 18 hours ago Jason B. 57.2k

7

votes

3

answers

412

views

Integrating a real function I get a complex value, while after variable transformation the result is real. Bug?

calculus-and-analysis numerical-integration special-functions complex

modified 19 hours ago Artes 51.2k

2

votes

2

answers

33

views

What are the LayeredGraphPlot PlotTheme choice?

plotting visualization

modified 19 hours ago kglr 278k

0

votes

0

answers

21

views

Problems with coordinates and axes in Plot

plotting

asked 20 hours ago LINA MARCELA RUIZ GALVIS 63

12

votes

2

answers

198

views

+100

Solving the Lotka-McKendrick model with NDSolve

differential-equations integral-equations ecology

modified 20 hours ago Chris K 14.5k

-2

votes

0

answers

13

views

In simple terms, what is a Tensor Space? [closed]

vector tensors vector-calculus algebra

asked 20 hours ago MightyOwl 1

3

votes

3

answers

98

views

How to traverse these functions as required

list-manipulation

answered 20 hours ago kglr 278k

0

votes

0

answers

22

views

What command tests if a symbolic integration has succeeded?

calculus-and-analysis symbolic

asked 20 hours ago Paul B. Slater 1,809

1

vote

2

answers

46

views

ListContourPlot axis label

plotting labeling

answered 21 hours ago kglr 278k

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