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Staff Picks

An application for portfolio optimization, risk sensitivity and efficient frontier visualization

CONTRIBUTED BY: Charalampos - Marios Pelekoudas | 2 hours ago BY: EDITORIAL BOARD
1
REPLIES
19
VIEWS

[WWS25] Exploring ruliological engineering of well-defined geometries from hypergraph rewriting

CONTRIBUTED BY: Jacopo Uggeri | 5 hours ago BY: Ellynne DEC
2
REPLIES
1.3K
VIEWS

[WSS23] The Ruliology of Network Mobile Automata

CONTRIBUTED BY: Joel Choi | 5 hours ago BY: Ellynne DEC
2
REPLIES
4K
VIEWS
All Discussions

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
317K
VIEWS

Print a Wolfram|Alpha result correctly?

QUESTION FROM: Joachim von Zahn | 8 years ago BY: Joachim von Zahn
Import and Export , Wolfram|Alpha
2
REPLIES
292K
VIEWS

[?] Get dynamic image with different color for each option?

QUESTION FROM: Wu Falchion | 8 years ago BY: Henrik Schachner
Mathematica , Wolfram Language
1
REPLIES
277K
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

[?] 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

Set up a package with Needs[]?

QUESTION FROM: Math Logic | 8 years ago BY: Math Logic
Import and Export , Packages , Wolfram Language
4
REPLIES
255K
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

New Functions I would like to see in future Wolfram Language versions

QUESTION FROM: Rodrigo Murta | 1 year ago BY: Mariusz Iwaniuk
Mathematica , Wolfram Function Repository , Wolfram Language
379
REPLIES
235K
VIEWS

How to resolve "function value X is not a number" issue?

QUESTION FROM: Peter Bergmann | 10 years ago BY: Peter Bergmann
Mathematica , Optimization , Raspberry Pi , Wolfram Language
6
REPLIES
180K
VIEWS

How to use NMinimize on a mesh?

QUESTION FROM: Jonatan Lehtonen | 11 years ago BY: Ilian Gachevski
Geometry , Graphics and Visualization , Mathematica , ...
4
REPLIES
125K
VIEWS

How to change Y axis range

QUESTION FROM: John G | 12 years ago BY: John G
Graphics and Visualization , Wolfram Language
12
REPLIES
117K
VIEWS

Remote Kernel on Raspberry Pi

QUESTION FROM: Arvind Govindaraj | 9 years ago BY: Scott Sproule
Raspberry Pi , Wolfram Language
27
REPLIES
104K
VIEWS

Can my start up time for Mathematica 10 be decreased?

QUESTION FROM: David J M Park Jr | 11 years ago BY: Dan M
Mathematica , Product Set Up , User Interface
84
REPLIES
91.8K
VIEWS

How to get the result of a multiplication between a matrix and a vector?

QUESTION FROM: Alberto de la Torre | 5 years ago BY: Christopher Young
Algebra , Control Systems , Engineering , Mathematica , Mathematics , ...
8
REPLIES
85.6K
VIEWS

Mathematica benchmarks for new M1 MacBooks?

QUESTION FROM: Murray Eisenberg | 2 years ago BY: Murray Eisenberg
Mathematica , Operating System and Network Access , Wolfram Language
62
REPLIES
78.4K
VIEWS

How to show steps in Wolfram Mathematica?

QUESTION FROM: Lukas 007 | 11 years ago BY: Szabolcs Horvรกt
Education , Mathematica , Mathematics
2
REPLIES
75.7K
VIEWS

Creating a 3D mesh plot and exporting it to an STL file for 3D printing

QUESTION FROM: Phalgun Lolur | 10 years ago BY: kulbirdi
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
75.4K
VIEWS

StringSplit to split at word boundaries but excluding single quote

QUESTION FROM: Lawrence Winkler | 11 years ago BY: Hans Michel
Mathematica , Wolfram Language
3
REPLIES
73K
VIEWS

Jaroย–Winkler distance in Wolfram Language ?

QUESTION FROM: Sam Carrettie | 11 years ago BY: Sam Carrettie
Computational Linguistics , Computer Science , Data Science , ...
2
REPLIES
72.3K
VIEWS

How can I loop

QUESTION FROM: Luis Felipe Massena Misiec | 4 years ago BY: Luis Felipe Massena Misiec
Wolfram Language
38
REPLIES
71.6K
VIEWS

Roadmap for CDF?

QUESTION FROM: Doug Kimzey | 8 years ago BY: Andre Kuzniarek
Computable Document Format , Mathematica , Wolfram Language
65
REPLIES
67.2K
VIEWS

Math breaking Facebook: 6 รท 2(1+2) = ?

QUESTION FROM: Orion Reynolds | 8 months ago BY: Daniel Lichtblau
Wolfram Language
64
REPLIES
66.4K
VIEWS

What is the difference between wolfram alpha (app) vs wolfram alpha pro?

QUESTION FROM: Eduard Ordukhanov | 8 years ago BY: Anonymous User
Wolfram|Alpha , Wolfram|Alpha Apps
5
REPLIES
66K
VIEWS

How to export a plot (or graph) together with its legend?

QUESTION FROM: Rene Samson | 10 years ago BY: David Keith
Authoring and Publishing , Graphics and Visualization , ...
5
REPLIES
66K
VIEWS

Is there going to be a Workbench update for Mathematica 10?

QUESTION FROM: Szabolcs Horvรกt | 9 years ago BY: Emily Suess
Mathematica , Wolfram Language , Workbench
32
REPLIES
65.2K
VIEWS

What syntax to display roots (like squareroot --> nth root)?

QUESTION FROM: Rick K. | 10 years ago BY: Eric Rimbey
Algebra , Calculus
3
REPLIES
64K
VIEWS

The most fun-filled W|A Easter eggs?

QUESTION FROM: E Wages | 12 years ago BY: Jason Ebaugh
Wolfram|Alpha
11
REPLIES
63.9K
VIEWS

What are some real-world applications of Mathematica?

QUESTION FROM: Jonathan Kinlay | 4 years ago BY: Murray Eisenberg
Mathematica
55
REPLIES
62.9K
VIEWS

Plot multiple functions?

QUESTION FROM: Clarissa Hood | 5 years ago BY: Frank Lobue
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
62.1K
VIEWS

Has anyone encountered problems retrieving financial data of ETF like "SPY"

QUESTION FROM: Eduardo Pollak | 2 years ago BY: Giorgio Busoni
Curated Data , Data Science , Finance , Wolfram Language
48
REPLIES
59.4K
VIEWS

Difference between Clear and ClearAll, and between '* and Global`* ?

QUESTION FROM: Raymond Low | 1 year ago BY: James Bowery
Mathematica , Wolfram Language
13
REPLIES
59K
VIEWS

What's the best way to call Mathematica from Python?

QUESTION FROM: Frank Kampas | 4 years ago BY: Sterling Baird
External Programs and Systems , Mathematica
13
REPLIES
58.6K
VIEWS

How to write the ยฑ (plus/minus character)?

QUESTION FROM: Vincenzo Navarra | 11 years ago BY: Sjoerd de Vries
Mathematics , Wolfram|Alpha
4
REPLIES
56.9K
VIEWS

Overplotting or plotting with two different y axes

QUESTION FROM: Wei-Li Diana Ma | 9 years ago BY: Jos Klaps
Graphics and Visualization , Mathematica
11
REPLIES
55.8K
VIEWS

CUDA not working on Mathematica 12.2

QUESTION FROM: Jean-Michel Charles Collard-Richard | 1 year ago BY: ZAQU zaqu
External Programs and Systems , Packages , Wolfram Language
93
REPLIES
53.3K
VIEWS

How do you input a plus-minus sign into Wolfram Alpha?

QUESTION FROM: Albert3105 of Mathematics | 8 years ago BY: Paintspot Infez
Wolfram|Alpha
4
REPLIES
51.2K
VIEWS

Mac OS 10.9 (Mavericks) and Mathematica compatability

QUESTION FROM: Jon Rogers | 11 years ago BY: Bruce Miller
Mathematica , Product Set Up
28
REPLIES
50.6K
VIEWS

Wolfram Alpha: ODE step-by-step gets blacked out?

QUESTION FROM: Noe Brito | 9 years ago BY: EDITORIAL BOARD
Wolfram|Alpha
14
REPLIES
49.2K
VIEWS

NetTrain TargetDevice GPU error

QUESTION FROM: Gijsbert Wiesenekker | 5 years ago BY: maxscience n
Data Science , High-Performance Computing , Machine Learning , ...
47
REPLIES
48.8K
VIEWS

What is Mathematica For?

QUESTION FROM: Jonathan Kinlay | 3 years ago BY: Richard Frost
Mathematica , Software Development , Wolfram Language
79
REPLIES
48.7K
VIEWS

Improving the Wolfram Community Editor

QUESTION FROM: Udo Krause | 10 years ago BY: Vitaliy Kaurov
Wolfram Community
51
REPLIES
48.6K
VIEWS

What is your favorite feature of your

QUESTION FROM: Dorothy Evans | 13 years ago BY: Dorothy Evans
Wolfram|Alpha
5
REPLIES
48.5K
VIEWS

Make Mathematica's interface less blurry?

QUESTION FROM: Luis Rademacher | 6 years ago BY: Rebecca Turner
Mathematica , Operating System and Network Access , Product Set Up , ...
21
REPLIES
48.5K
VIEWS

How do I connect Arduino to Mathematica kernel?

QUESTION FROM: David DeBrota | 10 years ago BY: Jessica Magno Cardenas
Connected Devices , Engineering , External Programs and Systems , ...
20
REPLIES
46.9K
VIEWS

How to force Mathematica calculations in Reals domain only ?

QUESTION FROM: Stefano Bertolucci | 10 years ago BY: EDITORIAL BOARD
Mathematica , Mathematics , Wolfram Language
34
REPLIES
46.6K
VIEWS

Comment out whole sections / make them un-executable?

QUESTION FROM: Gernot H | 3 years ago BY: Ben Murdin
Mathematica , User Interface , Wolfram Language
12
REPLIES
45.8K
VIEWS

Has Wolfram abandoned the Graphs and Networks functionality?

QUESTION FROM: Szabolcs Horvรกt | 6 years ago BY: Giannis Moutsinas
Graphs and Networks , Packages , Wolfram Language
22
REPLIES
45.7K
VIEWS

Get FinancialData price history?

QUESTION FROM: sridev ramaswamy | 8 years ago BY: Joe Gilray
Curated Data , Economics , Finance , Mathematica , ...
47
REPLIES
45.2K
VIEWS

how to define multivariable functions and get plots along one argument

QUESTION FROM: nirupama radhakrishnan | 11 years ago BY: Marco Thiel
Graphics and Visualization , Mathematica , Wolfram Language
4
REPLIES
45.1K
VIEWS

Compare/contrast Wolfram|One, Development Platform, Mathematica Online, etc

QUESTION FROM: Murray Eisenberg | 3 years ago BY: Werner Geiger
Mathematica , Wolfram Cloud , Wolfram Development Platform
31
REPLIES
44.8K
VIEWS

Run MinGW in Mac?

QUESTION FROM: adrian leong | 5 years ago BY: Szabolcs Horvรกt
Compilation , External Programs and Systems , Packages , ...
21
REPLIES
44.5K
VIEWS

How do I tell WolframAlpha which variables are real and which are natural?

QUESTION FROM: Aaron S | 5 years ago BY: M23 J
Mathematics , Wolfram|Alpha
3
REPLIES
44K
VIEWS

Creating an animation in GIF file.

QUESTION FROM: suvadip mandal | 10 years ago BY: Henrik Schachner
Graphics and Visualization , Import and Export , Wolfram Language
11
REPLIES
43.8K
VIEWS

How to import data from an Excel spreadsheet

QUESTION FROM: Guldana Taganova | 6 years ago BY: Marcin Balcerzyk
Import and Export , Mathematica , Wolfram Language
7
REPLIES
43.6K
VIEWS

Optimal lighting configuration of 5 lamps in a square room

QUESTION FROM: Todd Rowland | 12 years ago BY: Todd Rowland
Architecture , Challenges , Engineering , Mathematics , Optics , ...
12
REPLIES
43.3K
VIEWS

Keep only positive and real solutions from Solve?

QUESTION FROM: Fredrik Erling | 3 years ago BY: Phani Sanagavarapu
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
42.2K
VIEWS

Large data sets and 3D plots

QUESTION FROM: Malcolm Woodruff | 11 years ago BY: Malcolm Woodruff
Data Science , Graphics and Visualization , Import and Export , ...
6
REPLIES
41.4K
VIEWS

How do I specify an exact value range in ColorFunction?

QUESTION FROM: Garrett Neske | 4 years ago BY: Sander Huisman
Data Science , Graphics and Visualization , Mathematica , ...
6
REPLIES
41.4K
VIEWS

How do you plot piecewise functions?

QUESTION FROM: Ben Crain | 11 years ago BY: selahittin cinar
Graphics and Visualization , Mathematica , Mathematics
4
REPLIES
41.1K
VIEWS

Mathematica RDK does not connect to the Raspberry Pi

QUESTION FROM: Bjรถrn Forster | 10 years ago BY: Cliff Kotnik
External Programs and Systems , Mathematica , Raspberry Pi , ...
8
REPLIES
40.9K
VIEWS

How to show step-by-step solutions for Laplace transforms?

QUESTION FROM: George Ayoub | 11 years ago BY: Nasser M. Abbasi
Calculus , Mathematics , Wolfram|Alpha
5
REPLIES
40.9K
VIEWS

How to extract audio from Youtube Videos?

QUESTION FROM: Jonathan Barthelet | 5 years ago BY: Yasmin Hussain
Import and Export
6
REPLIES
40.9K
VIEWS

Plot a simple x vs. y plot from a table

QUESTION FROM: trodriguez2011 | 12 years ago BY: Nasser M. Abbasi
Biological Sciences , Graphics and Visualization , ...
1
REPLIES
40.6K
VIEWS

Interface with R in Mathematica 12 and R 3.6.1?

QUESTION FROM: Claude Mante | 5 years ago BY: Murray Eisenberg
External Programs and Systems , Interface Construction , ...
37
REPLIES
40.5K
VIEWS

Avoid problem of "Recursion depth of 1024 exceeded during evaluation of...?

QUESTION FROM: Shaoyan Robert | 6 years ago BY: Rohit Namjoshi
Mathematics , Operations Research , Wolfram Language
6
REPLIES
40.4K
VIEWS

How to do second derivative implicit differentiation using Wolfram Alpha?

QUESTION FROM: Gary White | 11 years ago BY: Marco Thiel
Wolfram|Alpha
5
REPLIES
40.4K
VIEWS

What advanced searching fields are available for the site?

QUESTION FROM: Brett Champion | 11 years ago BY: Alexey Popkov
Wolfram Community
5
REPLIES
39.9K
VIEWS

Solving system of Nonlinear algebraic equations (quickly)

QUESTION FROM: Kashif Nazar | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Wolfram Language
16
REPLIES
39.6K
VIEWS

Simulating mechanics of a cylinder rolling on a parabola

QUESTION FROM: Jef Barthe | 12 years ago BY: Erik Mahieu
Engineering , Mathematica , Physics , SystemModeler
12
REPLIES
39.3K
VIEWS

Simplification of simple matrix expressions

QUESTION FROM: Eric Michielssen | 5 years ago BY: Eric Michielssen
Algebra , Wolfram Language
6
REPLIES
39.2K
VIEWS

Is there a way to specify specific stream lines in StreamPlot?

QUESTION FROM: Bruce Miller | 13 years ago BY: Bruce Miller
Engineering , Graphics and Visualization , Mathematica
1
REPLIES
39.2K
VIEWS

Solve a Bike Lock problem with 4 dials and 10 letters on each dial?

QUESTION FROM: Justin Henry | 2 years ago BY: Ray Hutchinson
Computational Linguistics , Game Development , Wolfram Language
4
REPLIES
39.1K
VIEWS

Squeezing Pi from a Menger Sponge

QUESTION FROM: Ed Pegg | 5 years ago BY: Henry Carolan
Staff Picks , Graphics and Visualization , Mathematics , ...
4
REPLIES
39K
VIEWS

Modeling jump conditions in interphase mass transfer

QUESTION FROM: Tim Laska | 6 years ago BY: Anonymous User
Staff Picks , Calculus , Chemical Engineering , Chemistry , ...
19
REPLIES
38.6K
VIEWS

ListPlot within Plot (example post)

QUESTION FROM: Bruce Miller | 13 years ago BY: Bruce Miller
Data Science , Graphics and Visualization , Mathematica
1
REPLIES
38.5K
VIEWS

Solve "What do these words have in common" type questions in Wolfram|Alpha?

QUESTION FROM: WordsIn Common | 9 years ago BY: Sander Huisman
Computational Linguistics , Natural Language Processing , ...
1
REPLIES
38.4K
VIEWS

Does Mathematica for Raspberry Pi have the full standard Mma functionality?

QUESTION FROM: Szabolcs Horvรกt | 8 years ago BY: Ilian Gachevski
External Programs and Systems , Mathematica , Raspberry Pi , ...
20
REPLIES
38.2K
VIEWS

Custom indicator on TradingChart[]

QUESTION FROM: sivamaniooty | 12 years ago BY: David Jameson
Finance , Finance Platform , Mathematica , Software Development
1
REPLIES
38.1K
VIEWS

Mathematica and Raspberry Pi 2

QUESTION FROM: Daniel Jensen | 10 years ago BY: Lukasz Surzycki
High-Performance Computing , Mathematica , Raspberry Pi
9
REPLIES
37.8K
VIEWS

How to plot the graph of the equation F[x,y]=0 ?

QUESTION FROM: Artem Strashko | 10 years ago BY: Daniel Lichtblau
Algebra , Graphics and Visualization , Mathematica , Wolfram Language
20
REPLIES
37.6K
VIEWS

Folds in a sheet of paper / metal / cloth

QUESTION FROM: Dietmar Klein | 12 years ago BY: Vitaliy Kaurov
Computer Science , Mathematics , Recreation , Software Development , ...
13
REPLIES
37.4K
VIEWS

Plot multiple planes at once in Wolfram|Alpha

QUESTION FROM: Jan Cieslik | 3 years ago BY: Yoonsuck Choe
Algebra , Geometry , Mathematics , Wolfram|Alpha
4
REPLIES
37.2K
VIEWS

Setting derivative boundary conditions in NDSolve

QUESTION FROM: Peter Bischet | 5 years ago BY: Wang JhONG
Mathematics , Mechanical Engineering
8
REPLIES
37K
VIEWS

How to evaluate a function at a point?

QUESTION FROM: steve ma | 10 years ago BY: Marco Thiel
Mathematica
3
REPLIES
37K
VIEWS

Find the largest element in a list and its position?

QUESTION FROM: Werner Geiger | 8 years ago BY: Neil Singer
Optimization , Wolfram Language
18
REPLIES
36.9K
VIEWS

Graph derivative or partial derivatives?

QUESTION FROM: k d | 5 years ago BY: Hans Dolhaine
Calculus , Graphics and Visualization , Wolfram Language
5
REPLIES
36.6K
VIEWS

Mathematica on Mac OS Big Sur

QUESTION FROM: Erik Mahieu | 4 years ago BY: Sander van den Berg
Mathematica , Operating System and Network Access
25
REPLIES
36.5K
VIEWS

Financial Plaform and Mathematica

QUESTION FROM: Daniel Hong | 11 years ago BY: Michael Stern
Finance , Finance Platform , Mathematica
8
REPLIES
36.5K
VIEWS

Intersecting boundary problems when solving PDEs

QUESTION FROM: Marco Thiel | 10 years ago BY: Sergey Slizovskiy
Graphics and Visualization , Mathematica , Mathematics , ...
5
REPLIES
36.4K
VIEWS

Does sound work on the Raspberry Pi?

QUESTION FROM: p h | 10 years ago BY: Brett Haines
Audio, Sound and Music , Raspberry Pi , Wolfram Language
12
REPLIES
36.3K
VIEWS

Annotation in GeoGraphics?

QUESTION FROM: Claudio Chaib | 5 years ago BY: Claudio Chaib
Geographic Information System , Operations Research , Wolfram Language
2
REPLIES
36.3K
VIEWS

How To Connect To Google API Services?

QUESTION FROM: David Johnston | 10 years ago BY: David Johnston
Data Science , Wolfram|Alpha , Wolfram Cloud , ...
8
REPLIES
36.2K
VIEWS

Plotting circle equation in Wolfram|Alpha?

QUESTION FROM: Mawe Sprenger | 5 years ago BY: Mahsa Mehrangiz
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
36K
VIEWS

Can we do object oriented programming in Mathematica

QUESTION FROM: Venkat Minnikanti | 5 years ago BY: Pierre Albarede
Mathematica , Wolfram Language
17
REPLIES
35.9K
VIEWS

Can't open a notebook in Mathematica 10

QUESTION FROM: Hansel Montuffar | 3 years ago BY: Rauan Kaldybaev
Mathematica , Presentation and Notebooks
16
REPLIES
35.9K
VIEWS

"Invalid desktop entry file" error when I launch from Pi desktop icon

QUESTION FROM: Daniel Warren | 9 years ago BY: Armand Liberi
External Programs and Systems , Mathematica , Product Set Up , ...
3
REPLIES
35.9K
VIEWS

On Raspberry Pi 2, how do I get beyond the 'Product Activation' dialog?

QUESTION FROM: Sam Nelson | 4 years ago BY: Ronald Antony
Mathematica , Product Set Up , Raspberry Pi
16
REPLIES
35.9K
VIEWS

Why are some professors negative on Mathematica?

QUESTION FROM: Luther Nayhm | 10 years ago BY: David J M Park Jr
Calculus , Mathematica , Physics , Wolfram Language
31
REPLIES
35.3K
VIEWS

Solve a system of equations?

QUESTION FROM: Alex Token | 8 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
35.1K
VIEWS
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