Mathematica Stack Exchange

0

votes

1

answer

22

views

Plot isn't showing the full range of my function

plotting graphs-and-networks

modified 3 mins ago m_goldberg 105k

0

votes

1

answer

41

views

Accurate Numerical values of a given functional

answered 20 mins ago Dominic 2,696

0

votes

0

answers

24

views

How to find estimates and bias from simulated data using method of least square estimation

simulation

modified 37 mins ago flinty 14.8k

0

votes

1

answer

17

views

Display lists in a table form

plotting list-manipulation functions table

modified 1 hour ago Jagra 12.5k

0

votes

0

answers

6

views

Issue with ParametricNDSolve and Table

plotting table parametric-functions

asked 1 hour ago A Q 119

0

votes

1

answer

10

views

Want to multiply same matix n times using dot product

matrix dot

modified 2 hours ago cvgmt 15.8k

8

votes

0

answers

123

views

How can we improve transonic flow visualization?

differential-equations finite-element-method physics animation simulation

modified 4 hours ago Alex Trounev 26k

1

vote

1

answer

24

views

Simplifying cross product expressions

symbolic algebra cross

answered 5 hours ago chyanog 12.1k

1

vote

1

answer

76

views

Evaluating this generalised integral

calculus-and-analysis special-functions integral-equations

modified 6 hours ago Ulrich Neumann 27.2k

0

votes

1

answer

43

views

Extract real part of a complex function

calculus-and-analysis complex

modified 8 hours ago Bill Watts 6,301

1

vote

1

answer

96

views

Integrate real function returns complex value

calculus-and-analysis simplifying-expressions special-functions integral-equations

modified 11 hours ago Bob Hanlon 97.5k

2

votes

4

answers

131

views

For all x in {1,2,3}, x is bigger than 4

list-manipulation logic forall

answered 13 hours ago flinty 14.8k

-2

votes

0

answers

24

views

Solve Matrix equations with Cross Product: weird system of equations

equation-solving matrix linear-algebra vector cross

asked 13 hours ago Crossfide 1

0

votes

0

answers

37

views

NCAlgebra: is it wrong or do I not understand commuting?

ncalgebra

modified 14 hours ago dan mackinlay 101

0

votes

1

answer

64

views

NIntegrate blowing up/behaving weirdly at the turning point of the integrand

numerical-integration fourier-analysis

modified 15 hours ago Community♦ 1

0

votes

1

answer

38

views

AddTo operation to random element of a list yields unexpected results

list-manipulation addto

modified 15 hours ago ciao 23.8k

6

votes

1

answer

206

views

How to get v12.0 to print PGP public key and secret key BLOCKS after generating a key pair using GenerateAsymmetricKeyPair[]?

cryptography

modified 15 hours ago ool 125

2

votes

3

answers

270

views

Voronoi diagram of two data sets

plotting mesh computational-geometry

modified 17 hours ago kglr 310k

2

votes

2

answers

89

views

NIntegrate results different when using 0 or 0.0 [closed]

numerical-integration numerics

modified 19 hours ago Michael E2 193k

1

vote

2

answers

58

views

How to create a table tracking successively changing values of controls in Manipulate[…]

manipulate code-request tableform

modified 19 hours ago kglr 310k

0

votes

1

answer

61

views

Numerically Approximating Solutions to Differential Equation

differential-equations numerical-integration approximation

modified 19 hours ago Community♦ 1

0

votes

1

answer

61

views

Find the Jacobian and Wronskian of 3x3 system

programming

answered 19 hours ago Daniel Huber 10.5k

0

votes

0

answers

56

views

How to solve Differential Transformation Method (DTM) in Mathematica?

differential-equations

modified 19 hours ago mattiav27 5,335

3

votes

0

answers

25

views

How to use ScalingFunctions with Graphics ChartElements

charts scaling

modified 20 hours ago HuibH 51

0

votes

1

answer

35

views

Solving abstract factorization problem with Mathematica

equation-solving group-theory

answered 20 hours ago Roman 26.7k

0

votes

1

answer

33

views

Subscript to number adding

numerics replacement subscript superscipt

answered 21 hours ago Alexei Boulbitch 31.2k

1

vote

1

answer

39

views

How to arbitrarily specify a face of planar graph as an external face and draw it?

graphs-and-networks

modified 21 hours ago flinty 14.8k

1

vote

1

answer

114

views

WhenEvent disabled in NDsolve

differential-equations event-detection

modified 22 hours ago Alex Trounev 26k

0

votes

0

answers

35

views

How to assemble layers to perform different linear transformations on each column of matrix?

machine-learning neural-networks

modified 23 hours ago user79372 1

0

votes

0

answers

63

views

Need help to convert a Matlab script into a Mathematica script?

matrix probability-or-statistics linear-algebra matlab

modified 23 hours ago Michael E2 193k

0

votes

1

answer

42

views

chebyshev expansion code problem

numerics series-expansion code-request

answered yesterday Bob Hanlon 97.5k

0

votes

1

answer

28

views

2D Slider does not move in Manipulate

manipulate

answered yesterday Dominic 2,696

1

vote

0

answers

24

views

Why does shift-drag resizing a DateListPlot cause the line to disappear?

plotting date-and-time user-interface

modified yesterday flinty 14.8k

2

votes

1

answer

74

views

Plot solution to damped driven pendulum in $(-\pi,\pi)$

plotting differential-equations modular-arithmetic

modified yesterday wuyudi 4,952

3

votes

1

answer

160

views

Export high resolution 3D graphics

plotting graphics3d export fractals

modified yesterday Mark McClure 31.3k

2

votes

2

answers

277

views

Validating a solution for a differential equation with DiracDelta

differential-equations calculus-and-analysis physics

modified yesterday Community♦ 1

0

votes

0

answers

13

views

Which shape function should be used to calculate the stiffness matrix of Quarter point element generated by degenerate quadrilateral？ [closed]

finite-element-method

asked yesterday sgzslg 105

1

vote

1

answer

93

views

NSolve V12.1.1 much slower than V6.0 for the same polynomial system

equation-solving performance-tuning

modified yesterday Igor 183

7

votes

3

answers

314

views

+250

Mass Transport Model

differential-equations finite-element-method chemistry modeling masstransport

modified yesterday Alex Trounev 26k

0

votes

2

answers

53

views

(rolling) n-weekly average

probability-or-statistics finance

answered yesterday flinty 14.8k

1

vote

1

answer

70

views

Solving an ordinary differential equation with boundary condition at infinity

differential-equations equation-solving boundary-condition-at-infinity

answered yesterday Mariusz Iwaniuk 10.2k

0

votes

0

answers

35

views

BellY function call fails

functions evaluation special-functions

modified yesterday creidhne 3,161

3

votes

2

answers

300

views

Suggest an irrational number from decimal one

numerics approximation

modified yesterday creidhne 3,161

0

votes

1

answer

32

views

Extract coefficients and terms in polynomial expansion [closed]

list-manipulation polynomials coefficients

answered yesterday Daniel Huber 10.5k

0

votes

1

answer

33

views

Problem with the continuous equivalent of Newton's method optimization

mathematical-optimization dynamic nonlinear

answered yesterday Daniel Huber 10.5k

0

votes

0

answers

30

views

Function definition is giving```$Failed```

functions function-construction

asked yesterday Omar Shehab 153

2

votes

1

answer

158

views

Integral of $r \frac{2^{r-1} \log (2) e^{-\frac{\sqrt{2^r-1}}{b}} \left(2^r-1\right)^{\frac{d}{2}-1}}{b^d \Gamma (d)}$ with Mathematica

calculus-and-analysis integral-equations

modified yesterday wuyudi 4,952

-1

votes

0

answers

47

views

Gauss quadrature

homework integral-equations

modified yesterday wuyudi 4,952

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.