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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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[?] Get the Oblate Spheroidal Coordinates from MathWorld?

QUESTION FROM: Jose Calderon | 8 years ago BY: Sander Huisman
Calculus , Geometry , Mathematics , Wolfram Language
1
REPLIES
5.4K
VIEWS

[?] Create an iterating function - from the following required form?

QUESTION FROM: Lea Rebanks | 8 years ago BY: Lea Rebanks
Mathematics , Wolfram Language
2
REPLIES
4.7K
VIEWS

[?] Minimize a function?

QUESTION FROM: Arnob Mukherjee | 8 years ago BY: Gianluca Gorni
Mathematics , Physics , Wolfram Language
5
REPLIES
3.9K
VIEWS

Optimize a sum of several numerical integrals with respect to 2 or 3 param?

QUESTION FROM: Don Murff | 8 years ago BY: Daniel Lichtblau
Engineering , Optimization , Mathematics , Wolfram Language
1
REPLIES
5.4K
VIEWS

Use TeXForm to convert maths formulas to LaTeX?

QUESTION FROM: Jose Calderon | 8 years ago BY: Daniel Lichtblau
External Programs and Systems , Import and Export , Mathematica , ...
3
REPLIES
8.1K
VIEWS

[?] Check whether a function is a solution to this differential equation?

QUESTION FROM: Brianna Cimino | 8 years ago BY: Valeriu Ungureanu
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

[?] Solve a 2D heat equation inside a circular domain?

QUESTION FROM: David Quesada | 8 years ago BY: David Quesada
Equation Solving , Material Sciences , Mathematics , ...
6
REPLIES
12.1K
VIEWS

Perform a numerical integration?

QUESTION FROM: sahad dubai | 8 years ago BY: sahad dubai
Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
5.3K
VIEWS

Use Solve with a condition of a limit x is much less than D?

QUESTION FROM: Adam Szewczyk | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
318K
VIEWS

Image Correlation in Particle Image Velocimetry is behaving strangely

QUESTION FROM: Ali Hashmi | 8 years ago BY: Ali Hashmi
Graphics and Visualization , Image Processing , Mathematics , ...
8
REPLIES
10.5K
VIEWS

Optimize computation time of Integrate[] ?

QUESTION FROM: Juan Jose Garcia Ripoll | 8 years ago BY: Mariusz Iwaniuk
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.9K
VIEWS

Plot a function of x with different terms on R- and on R+?

QUESTION FROM: LV VS | 8 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
8K
VIEWS

Is this definite integral solvable?

QUESTION FROM: Jan Krepela | 8 years ago BY: Mike Luntz
Equation Solving , Mathematics , Wolfram Language
8
REPLIES
10.2K
VIEWS

Take a solution that is independent of a parameter?

QUESTION FROM: deimos1990 | 8 years ago BY: deimos1990
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.8K
VIEWS

[?] Define a null valued function?

QUESTION FROM: Adam Domjan | 8 years ago BY: Adam Domjan
Mathematics , Wolfram Language
3
REPLIES
3.5K
VIEWS

[?] Replace AppendTo with usage of Reap Sow?

QUESTION FROM: Justin McCullough | 8 years ago BY: Justin McCullough
Computer Science , Mathematics , Wolfram Language
4
REPLIES
7K
VIEWS

Solve a differential equation?

QUESTION FROM: M P | 8 years ago BY: M P
Equation Solving , Mathematica , Mathematics , Physics , ...
7
REPLIES
7.1K
VIEWS

Find the value of $\operatorname{lim}_{x\rightarrow3}(x+5)$ in W|A?

QUESTION FROM: Hemant Dhingra | 8 years ago BY: Bill Simpson
Mathematics , Wolfram|Alpha , Wolfram|Alpha Integration
3
REPLIES
9K
VIEWS

Obtain the individual loglikelihood of each point of a fGn process?

QUESTION FROM: Raphael Hebert | 8 years ago BY: Jim Baldwin
Data Science , Mathematics , Statistics and Probability , ...
2
REPLIES
6.1K
VIEWS

Optimize computing time of a numerical integration?

QUESTION FROM: Amir Khan | 8 years ago BY: Amir Khan
Calculus , Optimization , Mathematics , Numerical Computation , ...
2
REPLIES
5.1K
VIEWS

Find derivative of a network with NetPortGradient?

QUESTION FROM: Collin Merenoff | 8 years ago
Image Processing , Machine Learning , Mathematics , Wolfram Language
0
REPLIES
4.7K
VIEWS

Make solution videos with voice over using WL?

QUESTION FROM: Peter Munro | 8 years ago BY: Ron Swanson
Algebra , Audio, Sound and Music , Authoring and Publishing , ...
8
REPLIES
13.6K
VIEWS

[?] Determine if a function is Big-O ?

QUESTION FROM: Cael G | 8 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
4.8K
VIEWS

[?] Perform a nonlinear model fit?

QUESTION FROM: Alex Token | 8 years ago BY: Alex Token
Mathematics , Modeling , Statistics and Probability , Wolfram Language
4
REPLIES
7.7K
VIEWS

Copy and paste works for NDSolve argument but variable assignment does not?

QUESTION FROM: Taylor Patti | 8 years ago BY: David Keith
Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5.8K
VIEWS

Solve a Cauchy integral if the singular node is an endpoint?

QUESTION FROM: Romildo Junior | 8 years ago BY: Romildo Junior
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5K
VIEWS

How to find a generic formula from two equations for magnetic fields?

QUESTION FROM: Krister Lilleland | 8 years ago BY: Krister Lilleland
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
1
REPLIES
4.4K
VIEWS

[?] Handle (sort) a list of solutions?

QUESTION FROM: Jonathan Meinhof | 8 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
4.9K
VIEWS

Understand normalized squared euclidean distance?

QUESTION FROM: Luca Zenesini | 8 years ago BY: Luca Zenesini
Algebra , Calculus , Geometry , Mathematics , Wolfram Language
6
REPLIES
14.7K
VIEWS

[?] Display as default imaginary part J in OUT form?

QUESTION FROM: Seme Lozhkin | 8 years ago BY: Seme Lozhkin
Mathematics , User Interface , Wolfram Language
3
REPLIES
7.5K
VIEWS

Plot high density regions?

QUESTION FROM: Juan Felipe Bernal Uribe | 8 years ago BY: Juan Felipe Bernal Uribe
Data Science , Economics , Graphics and Visualization , Mathematics , ...
2
REPLIES
10.4K
VIEWS

Maximize function using some server (my pc is too slow)?

QUESTION FROM: Alessandro Pagiaro | 8 years ago BY: Neil Singer
Computational Systems , High-Performance Computing , Optimization , ...
2
REPLIES
7.8K
VIEWS

[?] Define complex integral in Wolfram|Alpha?

QUESTION FROM: beren kanpak | 8 years ago BY: beren kanpak
Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
14.6K
VIEWS

[?] Simplify the following expression under Integral sign?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Calculus , Mathematics , Wolfram Language
9
REPLIES
5.5K
VIEWS

Do symbolic calculations with expressions full of QuantityVariables?

QUESTION FROM: Janos Lobb | 8 years ago BY: Neil Singer
Curated Data , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
4.8K
VIEWS

Nash equilibrium with non-linear utility functions and continuous variables

QUESTION FROM: Iuval Clejan | 8 years ago BY: Neil Singer
Biological Sciences , Economics , Equation Solving , Optimization , ...
13
REPLIES
12.9K
VIEWS

[?] Solve and Plot a 2D heat conduction problem (laser heating)?

QUESTION FROM: Xing Zhang | 8 years ago BY: Xing Zhang
Engineering , Equation Solving , Graphics and Visualization , ...
9
REPLIES
10.4K
VIEWS

Force the use of the shell method in integration request?

QUESTION FROM: Costantino Pipero | 8 years ago BY: Sean Clarke
Calculus , Mathematics , Wolfram|Alpha
1
REPLIES
8K
VIEWS

In the Suggestion Bar, how does one use the option "apply rules to expr.."?

QUESTION FROM: William Stockich | 8 years ago BY: William Stockich
Equation Solving , Mathematics , User Interface , Wolfram Language
4
REPLIES
8.9K
VIEWS

[?] Minimize a very complicated expression?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Sander Huisman
Optimization , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
6.4K
VIEWS

How to input ((?x : a • p) ? (?x : a • p ? q)) ? (?x : a • q)?

QUESTION FROM: Daniel Wilkinson | 8 years ago BY: Daniel Wilkinson
Mathematics , Symbolic Computations , Wolfram|Alpha , Wolfram Language
2
REPLIES
6.9K
VIEWS

Find the tree weight of all the edges of a graph with this function?

QUESTION FROM: Sergio Lopez | 8 years ago
Graphs and Networks , Mathematics , Wolfram Language
0
REPLIES
2.5K
VIEWS

[?] Use a package with an association inside it?

QUESTION FROM: Alessio Alessio | 8 years ago BY: Kuba Podkalicki
Mathematics , Packages , Wolfram Language
1
REPLIES
6.3K
VIEWS

[?] Get rid of extra disks?

QUESTION FROM: Muhammad Afzal | 8 years ago BY: Muhammad Afzal
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

[?] Solve this Calculus time factor problem? - 29th May 2017

QUESTION FROM: Lea Rebanks | 8 years ago BY: Lea Rebanks
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
7.5K
VIEWS

Use the replacement rule to replace the values of W, X, Y, Z in these eqs.?

QUESTION FROM: pisa livorno | 8 years ago BY: pisa livorno
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5K
VIEWS

[?] Simplify the logarithm of a sum: Log[a+b]?

QUESTION FROM: Alberto Silva Ariano | 8 years ago BY: Sander Huisman
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
10.3K
VIEWS

Create a plot like in the attachment?

QUESTION FROM: maria piarulli | 8 years ago BY: maria piarulli
Graphics and Visualization , Mathematics , Physics , Wolfram Language
2
REPLIES
3.9K
VIEWS

[?] Use Plot Labels for Parametric curves?

QUESTION FROM: Anthony DeGance | 8 years ago BY: David Keith
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
267K
VIEWS

[?] Modify OX labels output format?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Robert Poenaru
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
249K
VIEWS

[?] Plot disks of radius r=1-f[x]?

QUESTION FROM: Muhammad Afzal | 8 years ago BY: Rolf Mertig
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
248K
VIEWS

Define a NN function that multiply matrices within a tensor?

QUESTION FROM: Andrew Dabrowski | 8 years ago BY: Todd Rowland
Data Science , Machine Learning , Mathematics , Neural Networks , ...
3
REPLIES
275K
VIEWS

[?] Combine these plots in a single Manipulate?

QUESTION FROM: Muhammad Afzal | 8 years ago BY: Henrik Schachner
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
1
REPLIES
6.9K
VIEWS

[?] Does NumberPadding work in NumberForm?

QUESTION FROM: Chi-Hsiang Wang | 8 years ago BY: Chi-Hsiang Wang
Mathematics , Wolfram Language
2
REPLIES
4.9K
VIEWS

InterpolatingFunction appears to be "Listable"?

QUESTION FROM: Henrik Schachner | 8 years ago BY: Henrik Schachner
Mathematica , Mathematics , Wolfram Language
2
REPLIES
5K
VIEWS

Sporadic convergence failure: “SingularValueDecomposition::cflsvd”

QUESTION FROM: John Sidles | 8 years ago BY: Kevin Slagle
Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
6.7K
VIEWS

[?] Select specific values from Solve function?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Valeriu Ungureanu
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
11.3K
VIEWS

Find all possible combinations subject to a condition?

QUESTION FROM: Stuart Griffith | 8 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
5.9K
VIEWS

Solve an equation changing the value range limit?

QUESTION FROM: D J | 8 years ago BY: D J
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3K
VIEWS

Classify data using deep learning?

QUESTION FROM: Billy Chan | 8 years ago BY: Daniel Lichtblau
Data Science , Machine Learning , Mathematics , Wolfram Language
1
REPLIES
3.8K
VIEWS

Get 3D-printable Batman logo given cross section?

QUESTION FROM: Cameron Walker | 8 years ago BY: J. M.
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
2
REPLIES
10.1K
VIEWS

Avoid different results for Mellin Convolution?

QUESTION FROM: Steven Clark | 8 years ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
4.1K
VIEWS

[?] Measure distance between objects in an image?

QUESTION FROM: Manoj Imrith | 8 years ago BY: Manoj Imrith
Dynamic Interactivity , Image Processing , Mathematics , ...
4
REPLIES
8.8K
VIEWS

Use Quiet[Plot[Piecewise[... to suppress the errors?

QUESTION FROM: Felix Springer | 8 years ago BY: Sander Huisman
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
1
REPLIES
4.3K
VIEWS

Are there Sparse DAE Solvers available to simulate large models?

QUESTION FROM: Guido Wolf Reichert | 8 years ago BY: Henrik Tidefelt
Mathematics , Modeling , SystemModeler
2
REPLIES
11.3K
VIEWS

Create a parametric plot, with only positive axes - stability diagram?

QUESTION FROM: m s | 8 years ago BY: Kapio Letto
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
8.1K
VIEWS

Use BoxRatios, vp, vc to replace plot box for Graphics3D ?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
6.1K
VIEWS

Find fit parameters which will fit experimental data using a Hamiltonian?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Physics , ...
4
REPLIES
11K
VIEWS

Work with four color theorem for two counties?

QUESTION FROM: Gilmar Rodriguez-Pierluissi | 8 years ago BY: EDITORIAL BOARD
Curated Data , Data Science , Geographic Information System , ...
1
REPLIES
7.8K
VIEWS

[?] Separate out the real and imaginary part and export data?

QUESTION FROM: Sreeraj T | 8 years ago BY: Sreeraj T
Algebra , Equation Solving , Import and Export , Mathematics , ...
6
REPLIES
9.8K
VIEWS

Partially differentiate an improper integral with a summation?

QUESTION FROM: Daniel Bridges | 8 years ago BY: Daniel Bridges
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.8K
VIEWS

[?] Create a loop to compute the minimum?

QUESTION FROM: Ghady Almufleh | 8 years ago BY: Ghady Almufleh
Mathematics , Wolfram Language
3
REPLIES
4.3K
VIEWS

3D List plot from a 2D array (Matrix)?

QUESTION FROM: Erdem Uguz | 8 years ago BY: Erdem Uguz
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
12.8K
VIEWS

[?] Work with Gamma function?

QUESTION FROM: d m | 8 years ago BY: Sander Huisman
Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

[?] Increase the size of a legend in LisDensityPlot?

QUESTION FROM: Ghady Almufleh | 8 years ago BY: Patrick Scheibe
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
8.2K
VIEWS

$Jy'' + y' -c/y=0$ analytic solution of differential equation

QUESTION FROM: ash ash | 8 years ago BY: Ivan Siahlo
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
11.3K
VIEWS

[?] Compile and infer the rank of tensor correctly?

QUESTION FROM: Jinxu Zhao | 8 years ago BY: Jinxu Zhao
Compilation , Data Science , Mathematics , ...
4
REPLIES
16.4K
VIEWS

[?] Plot real and imaginary part of Hypergeometric0F1 derivative?

QUESTION FROM: Azad Kaygun | 8 years ago BY: Mariusz Iwaniuk
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
6.1K
VIEWS

[?] Use the solution of FindRoot as a integrate limit?

QUESTION FROM: Yonggang Luo | 8 years ago BY: Patrick Scheibe
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
8.6K
VIEWS

Compute 2D Discrete Hilbert Transform?

QUESTION FROM: Max Sakharov | 8 years ago BY: Max Sakharov
Calculus , Discrete Mathematics , Image Processing , Mathematics , ...
2
REPLIES
11.7K
VIEWS

Avoid discontinuity in optimization problem?

QUESTION FROM: S G | 8 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.6K
VIEWS

Avoid problems with a triple integration? (Pricing of exotic options)

QUESTION FROM: Nicolas BADUEL | 8 years ago BY: Nicolas BADUEL
Finance , Mathematics , Wolfram Language
7
REPLIES
12.5K
VIEWS

Plot inverse functions?

QUESTION FROM: Devin Luu | 8 years ago BY: Devin Luu
Graphics and Visualization , Mathematics , Wolfram Language
11
REPLIES
19K
VIEWS

Find PDE to a graphical solution?

QUESTION FROM: Erik Brown | 8 years ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
2.9K
VIEWS

[?] Plot solutions obtained with NDSolve?

QUESTION FROM: Pedro Henrique | 8 years ago BY: Pedro Henrique
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
4K
VIEWS

[?] Write a constraint on list elements when using Maximize ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Neil Singer
Engineering , Optimization , Mathematics , Wolfram Language
8
REPLIES
6.6K
VIEWS

Avoid weird results when using RegionCentroid[] and MomentOfInertia[]?

QUESTION FROM: Yukun Huang | 8 years ago BY: Sander Huisman
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
1
REPLIES
8.4K
VIEWS

Determine a volume and the diameter of a 12.5kg gold sphere?

QUESTION FROM: Simon Allen | 8 years ago BY: Updating Name
Education , Mathematics , Physics , Wolfram|Alpha , Wolfram Language
4
REPLIES
10.4K
VIEWS

Speed up the evaluating of a function?

QUESTION FROM: Alessio Lapolla | 8 years ago BY: Alessio Lapolla
Mathematics , Numerical Computation , Tuning and Debugging , ...
4
REPLIES
10K
VIEWS

[?] Convert matrix into "Graph object"?

QUESTION FROM: Alexander Hempfing | 8 years ago BY: Szabolcs Horvát
Graphs and Networks , Mathematics , Wolfram Language
3
REPLIES
13.1K
VIEWS

How to create a better planar graph layout?

QUESTION FROM: Szabolcs Horvát | 8 years ago BY: Szabolcs Horvát
Curated Data , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
9.9K
VIEWS

[?] Obtain the FFT of a wave form?

QUESTION FROM: Muhammad Afzal | 8 years ago BY: Muhammad Afzal
Discrete Mathematics , Mathematics , Wavelets and Fourier Series , ...
2
REPLIES
10.1K
VIEWS

Limit the number of digits in expressions used for CForm?

QUESTION FROM: Neil Singer | 8 years ago BY: Neil Singer
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.6K
VIEWS

Solve a differential equation at specific point?

QUESTION FROM: Paula Cocoma | 8 years ago BY: Paula Cocoma
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
6.5K
VIEWS

[?] Plot 2-D linear combinations with general coefficients?

QUESTION FROM: Arthur Hill | 8 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
6K
VIEWS

[?] Import and Plot a (5 x a) Matrix from a csv file in Mathematica?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Epsilon Tau
Graphics and Visualization , Import and Export , Mathematics , ...
3
REPLIES
15.5K
VIEWS

[?] Compute and use the gaussian variance formula?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer
Mathematics , Physics , Symbolic Computations , Wolfram Language
4
REPLIES
7.6K
VIEWS

[?] Maximize a multivariable function ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Frank Kampas
Engineering , Optimization , Mathematics , Wolfram Language
4
REPLIES
9.4K
VIEWS

[?] Define a function with 4 arguments (integer, real, rational, complex)?

QUESTION FROM: Mohammad Amir Khan | 8 years ago BY: Mohammad Amir Khan
Mathematics , Wolfram Language
7
REPLIES
8.5K
VIEWS

Get a pair with smallest total distance from one list

QUESTION FROM: Yode Japhe | 8 years ago BY: Yode Japhe
Computer Science , Data Science , Graphs and Networks , ...
18
REPLIES
18K
VIEWS
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