New Member New Member

Discussions List Discussions List

Staff Picks

Artemis II trajectory: crewed lunar flyby to launch on April 1, 2026

CONTRIBUTED BY: Jeffrey Bryant | 18 hours ago BY: EDITORIAL BOARD
1
REPLIES
65
VIEWS

Adiabatic quantum computing: spectral analysis and simulation of a one-qubit system

CONTRIBUTED BY: Sebastian Rodriguez | 21 hours ago BY: EDITORIAL BOARD
1
REPLIES
36
VIEWS

WI2easy: warm inflation dynamics made easy

CONTRIBUTED BY: Rudnei Ramos | 23 hours ago BY: EDITORIAL BOARD
1
REPLIES
42
VIEWS
All Discussions

[?] Plot 3D (red-blue) graphs?

QUESTION FROM: Kristóf Vörös | 9 years ago BY: Kristóf Vörös
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
8K
VIEWS

[?] Take n times gradient from a vector?

QUESTION FROM: Reza rho | 6 years ago BY: Reza rho
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
8K
VIEWS

Optimize the code (Shirley algorithm for XPS data)?

QUESTION FROM: Igor Wlasny | 4 years ago BY: Qiankun Wang
Compilation , Data Science , Optimization , Mathematics , ...
1
REPLIES
8K
VIEWS

Smallest possible number that can be C-compiled

QUESTION FROM: Ulrich Utiger | 6 years ago BY: Ulrich Utiger
Compilation , External Programs and Systems , Wolfram Language
3
REPLIES
8K
VIEWS

Purchase a Mathematica license?

QUESTION FROM: Lev Dorosinskiy | 8 years ago BY: Anonymous User
Mathematica , Product Set Up
1
REPLIES
8K
VIEWS

Problems with NDSolve and "singularity/stiffness system" errors.

QUESTION FROM: Manuel Jurado | 12 years ago BY: Manuel Jurado
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
2
REPLIES
8K
VIEWS

Cubic Equation Demonstration

QUESTION FROM: Ana Squadri | 12 years ago BY: Ilian Gachevski
Computer Science , Mathematics
3
REPLIES
8K
VIEWS

Use shorter notation to work with units?

QUESTION FROM: Sascha Tayefeh | 7 years ago BY: Tim Laska
Units , Wolfram Language
1
REPLIES
8K
VIEWS

Calculate a double integral with bounds?

QUESTION FROM: Joshua Champion | 8 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
8K
VIEWS

Add GeoLabels to this GeoPath Wolfram|Alpha output?

QUESTION FROM: Manjunath Babu | 9 years ago
Geographic Information System , Wolfram|Alpha , ...
0
REPLIES
8K
VIEWS

Visualizing the graph inside a Manipulate

QUESTION FROM: Jaydeep Yadav | 12 years ago BY: Bill Simpson
Dynamic Interactivity , Graphics and Visualization , Mathematica , ...
4
REPLIES
8K
VIEWS

Generate a model with 14 state variables with WSMCreateModel?

QUESTION FROM: J Jesus Rico-Melgoza | 10 years ago BY: J Jesus Rico-Melgoza
SystemModeler
2
REPLIES
8K
VIEWS

[?] Convert from MAthML code?

QUESTION FROM: Jose Calderon | 9 years ago BY: Jose Calderon
External Programs and Systems , Import and Export , Mathematica , ...
2
REPLIES
8K
VIEWS

Arrays with decimal numbers

QUESTION FROM: Luciano Tresto | 11 years ago BY: Luciano Tresto
Wolfram Language
9
REPLIES
8K
VIEWS

What's wrong with my TextRecognize, FindFaces, FacialFeatures, Classify?

QUESTION FROM: Haobo Xia | 6 years ago BY: Haobo Xia
Data Science , Image Processing , Machine Learning , ...
2
REPLIES
8K
VIEWS

How do you get WLJS to work under macOS?

QUESTION FROM: Murray Eisenberg | 3 years ago BY: Sam Carrettie
External Programs and Systems , Operating System and Network Access , ...
6
REPLIES
8K
VIEWS

Internal`$VideoEncodings gives a strange message

QUESTION FROM: Taiyang Zhang | 7 years ago BY: Taiyang Zhang
External Programs and Systems , Graphics and Visualization , ...
2
REPLIES
8K
VIEWS

Change amplitude of the audio generated by Play?

QUESTION FROM: John Steigerwalt | 10 years ago BY: John Steigerwalt
Audio, Sound and Music , Dynamic Interactivity , Recreation , ...
4
REPLIES
8K
VIEWS

The replacement problem

QUESTION FROM: Yuhai Xiang | 6 years ago BY: Henrik Schachner
Mathematics , Wolfram Language
3
REPLIES
8K
VIEWS

Make this specific graph?

QUESTION FROM: Chris Maniel | 10 years ago BY: Peter Sjogren
Graphics and Visualization , Wolfram Language
2
REPLIES
8K
VIEWS

[?] Plot a circle with infinite radius in Wolfram Language?

QUESTION FROM: Jose Escudero | 9 years ago BY: Michael Rogers
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
8K
VIEWS

ParallelTable and PowersRepresentations to find solutions system of equatio

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Optimization , Mathematics , ...
7
REPLIES
8K
VIEWS

Can the PageWidth for an Output cell be selectively set?

QUESTION FROM: Andrew | 6 years ago BY: Andrew
Presentation and Notebooks , User Interface , Wolfram Language
5
REPLIES
8K
VIEWS

Calling WL users in Charleston, ATL, DC, Raleigh-Durham, Baltimore, Chicago

QUESTION FROM: Sam Tone | 8 years ago
Events & Media , Jobs & More Exchange , Mathematica , SystemModeler , ...
0
REPLIES
8K
VIEWS

Improve Math display in on-line Mathematica help documentation?

QUESTION FROM: Nasser M. Abbasi | 10 years ago BY: George Woodrow III
Mathematica , Presentation and Notebooks , User Interface
2
REPLIES
8K
VIEWS

How to determine whether a series converges or diverges?

QUESTION FROM: David Menold | 11 years ago BY: Michael McCain
Calculus , Education
2
REPLIES
8K
VIEWS

Calculate the value of a Determinant

QUESTION FROM: Power Conquer Li | 6 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
9
REPLIES
8K
VIEWS

How to recover variables from NonlinearStateSpaceModel

QUESTION FROM: J Jesus Rico-Melgoza | 11 years ago BY: J Jesus Rico-Melgoza
Control Systems
2
REPLIES
8K
VIEWS

Use of FileNameSetter

QUESTION FROM: Michael Gamer | 12 years ago BY: Michael Gamer
Interface Construction , Mathematica , User Interface
2
REPLIES
8K
VIEWS

Hold expression but Evaluate variable

QUESTION FROM: Mark Greenberg | 10 years ago BY: Mark Greenberg
Authoring and Publishing , Symbolic Computations , ...
2
REPLIES
8K
VIEWS

Help me to solve this equation with Solve command

QUESTION FROM: dang chau | 12 years ago BY: Bill Simpson
Algebra , Mathematica , Wolfram Language
3
REPLIES
8K
VIEWS

Entropy in the Wolfram model

QUESTION FROM: Brady Doyle | 6 years ago BY: Brady Doyle
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
8K
VIEWS

Histogram gives unsightly warnings

QUESTION FROM: roger 567 | 6 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematica
7
REPLIES
8K
VIEWS

Solve a system of equations

QUESTION FROM: Imran Khan | 11 years ago BY: Kay Herbert
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
8K
VIEWS

Fitting correlated parameters

QUESTION FROM: Sergi Gonzalez-Solis | 12 years ago
Data Science , Mathematica , Mathematics , Physics
0
REPLIES
8K
VIEWS

How can I use Tooltip with ListContourPlot and ContourLabels?

QUESTION FROM: Matty Mookerjee | 12 years ago BY: Matty Mookerjee
Graphics and Visualization , Mathematica
4
REPLIES
8K
VIEWS

SemanticImport fails to import .csv file on Raspberry Pi

QUESTION FROM: Andrew Lewis | 10 years ago BY: Andrew Lewis
External Programs and Systems , Import and Export , Raspberry Pi , ...
4
REPLIES
8K
VIEWS

How to improve performance of Graphics3D rendering with Dynamics

QUESTION FROM: Nasser M. Abbasi | 12 years ago
Mathematica
0
REPLIES
8K
VIEWS

Creating Table Elements as Strings Without Quotes

QUESTION FROM: Bob Stephens | 12 years ago BY: Bob Stephens
Mathematica , Wolfram Language
2
REPLIES
8K
VIEWS

Need help with parametric plot of coupled differential equations

QUESTION FROM: Mike Jones | 11 years ago BY: Mike Jones
Geometry , Graphics and Visualization , Mathematica , Physics , ...
5
REPLIES
8K
VIEWS

Why are Quantity and Unit Convert giving answers in different units?

QUESTION FROM: A Doshi | 12 years ago BY: John Doty
Mathematica , Units , Wolfram Language
1
REPLIES
8K
VIEWS

Define modified Mathieu functions?

QUESTION FROM: Nafiseh Sang-Nourpour | 8 years ago BY: Dent de Lion
Calculus , Mathematics , Wolfram Language
1
REPLIES
8K
VIEWS

Can Wolfram technologies solve physics problems?

QUESTION FROM: Arch Yeo | 10 years ago BY: Sander Huisman
Physics , Units , Wolfram Language
1
REPLIES
8K
VIEWS

Install MathToolBox package?

QUESTION FROM: Murray Eisenberg | 8 years ago BY: Szabolcs Horvát
Mathematica , Mathematics , Packages , Product Set Up
5
REPLIES
8K
VIEWS

Drop commas after deleting "Indeterminate" values?

QUESTION FROM: Alexander Hempfing | 9 years ago BY: Kuba Podkalicki
Wolfram Language
6
REPLIES
8K
VIEWS

Solving the Laplace Equation in 2D with NDSolve

QUESTION FROM: Rene Samson | 11 years ago BY: Rene Samson
Mathematics , Physics
3
REPLIES
8K
VIEWS

Why I cant see plot line by plot?

QUESTION FROM: Modong Tan | 11 years ago BY: Modong Tan
Mathematica
3
REPLIES
8K
VIEWS

Cutting a cuboid with a plane

QUESTION FROM: agilicz | 5 years ago BY: agilicz
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
8K
VIEWS

A simple plot of an Excel file imported and plot list

QUESTION FROM: Jose Calderon | 12 years ago BY: David Reiss
Chemistry , Graphics and Visualization , Mathematica , Mathematics , ...
2
REPLIES
8K
VIEWS

Count frequency of the second letter based on the first letter

QUESTION FROM: ILYA ZAREZENKO | 7 years ago BY: Anton Antonov
Wolfram Language
9
REPLIES
8K
VIEWS
126
127
128
129
130

New Discussion New Discussion

Announcements Announcements

ANNOUNCEMENTS
Can you answer these questions?
READ FIRST: FORUM RULES »

Top Tags Top Tags

FEATURED GROUPS
Numerical Computation 1K discussions 1K subscriptions
Tuning and Debugging 241 discussions 338 subscriptions
Wolfram U 103 discussions 725 subscriptions
Data Science 1K discussions 2K subscriptions
Optimization 552 discussions 935 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Mathematics 6K discussions 4K subscriptions

FEATURED CONTRIBUTORS
jeffb
Jeffrey Bryant
18 hours ago
srodriguez
Sebastian Rodriguez
23 hours ago
rudnei
Rudnei Ramos
23 hours ago
bcbeckman
Brian Beckman
20 days ago
tigrannersissian
Tigran Nersissian
2 days ago
brunot
Bruno Tenorio
1 day ago
berejnov
Slava Berejnov
2 days ago