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 | 12 hours ago BY: EDITORIAL BOARD
1
REPLIES
46
VIEWS

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

CONTRIBUTED BY: Sebastian Rodriguez | 15 hours ago BY: EDITORIAL BOARD
1
REPLIES
40
VIEWS

WI2easy: warm inflation dynamics made easy

CONTRIBUTED BY: Rudnei Ramos | 17 hours ago BY: EDITORIAL BOARD
1
REPLIES
38
VIEWS
All Discussions

Why "Expression cannot begin with xxx " always show up?

QUESTION FROM: Shanliangzi Liu | 11 years ago BY: Shanliangzi Liu
Equation Solving , Wolfram Language
5
REPLIES
26.2K
VIEWS

SendMail from Mathematica 9 on MacOS 10.9

QUESTION FROM: Christopher Purcell | 12 years ago BY: Christopher Haydock
External Programs and Systems , Mathematica , Wolfram Language
12
REPLIES
26.1K
VIEWS

Streaming data from my robot to Mathematica over UDP

QUESTION FROM: LV VS | 6 years ago BY: Marcus M
Connected Devices , External Programs and Systems , ...
9
REPLIES
26.1K
VIEWS

Cloud: Ctrl+\ for typing fractions, Ctrl+2 for roots, etc.

QUESTION FROM: Aleksandr Smirnov | 2 years ago BY: Josh H
User Interface , Wolfram Cloud
6
REPLIES
26.1K
VIEWS

Step By Step output with PHP API (for Wolfram|Alpha)

QUESTION FROM: venkatesanr Iyengar | 12 years ago BY: lam huynh
Wolfram|Alpha
10
REPLIES
26K
VIEWS

Chromatic polynomials for custom graphs

QUESTION FROM: Reinaldo Giudici | 9 years ago BY: Allan Zea
Discrete Mathematics , Graphs and Networks , Mathematica , ...
19
REPLIES
25.9K
VIEWS

How to export matrices from Mathematica to Excel?

QUESTION FROM: Azhar Uddin Mohammed | 7 years ago BY: Nehal Elshaboury
Import and Export , Mathematica , Product Set Up , Wolfram Language
6
REPLIES
25.8K
VIEWS

Constructing multiple choice questions for student notebooks.

QUESTION FROM: W. Craig Carter | 12 years ago BY: Erin Craig
Computer-Based Maths , Education , Interface Construction , ...
8
REPLIES
25.8K
VIEWS

Mathematica gives absolutely no output

QUESTION FROM: Nathan Lundholm | 11 years ago BY: George Woodrow III
Astronomy , Physics
3
REPLIES
25.8K
VIEWS

Deleting Cells in Mathematica

QUESTION FROM: Kevin Wang | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Presentation and Notebooks , User Interface , Wolfram Language
2
REPLIES
25.8K
VIEWS

Networks' complexity measures with Wolfram Language?

QUESTION FROM: Vitaliy Kaurov | 9 years ago BY: Hector Zenil
Graphs and Networks , Mathematics , ...
13
REPLIES
25.8K
VIEWS

Ways to manipulate the wind and weather data that Wolfram Alpha offers?

QUESTION FROM: T Stroomer | 11 years ago BY: Theo Brayord
Curated Data , Earth Science , Environmental Science , Wolfram|Alpha
3
REPLIES
25.8K
VIEWS

How to use do, for, while loops?

QUESTION FROM: Alice Bishop | 12 years ago BY: David Reiss
Mathematica , Mathematics , Wolfram Language
4
REPLIES
25.7K
VIEWS

Linear algebra & Calculus& equation

QUESTION FROM: Ahmed Al-Ali | 12 years ago BY: Michael Rogers
Architecture , Calculus , Computable Document Format , Economics , ...
3
REPLIES
25.6K
VIEWS

Properly export a video?

QUESTION FROM: Abir Shadman | 2 years ago BY: Darren Kelly
Import and Export , Mathematica , ...
9
REPLIES
25.6K
VIEWS

"SafeCracker" puzzle - a coffee table challenge

QUESTION FROM: Helen Shiells | 11 years ago BY: Vitaliy Kaurov
Challenges , Data Science , Image Processing , Mathematics , ...
4
REPLIES
25.6K
VIEWS

Mathematica as the media for thinking about the unthinkable

QUESTION FROM: Ruben Garcia Berasategui | 10 years ago BY: Sander Huisman
Dynamic Interactivity , Events & Media , Interface Construction , ...
15
REPLIES
25.5K
VIEWS

The quantity is not a quantified system of equations and inequalities

QUESTION FROM: Giovanni Ferdina | 11 years ago BY: Giovanni Ferdina
Aerospace Engineering , Chemical Engineering , Civil Engineering , ...
3
REPLIES
25.5K
VIEWS

Installing Mathematica on two PCs?

QUESTION FROM: Sebastian K. | 3 years ago BY: Roland Franzius
Mathematica
8
REPLIES
25.5K
VIEWS

S&P 500 Index Historical Data "NotAvailable"

QUESTION FROM: Tarkeshwar Singh | 11 years ago BY: EDITORIAL BOARD
Curated Data , Finance , Mathematica , Wolfram|Alpha
9
REPLIES
25.5K
VIEWS

Tools question: how to search a directory full of notebooks

QUESTION FROM: Joe Gilray | 11 years ago BY: Michael McCain
Mathematica , Software Development
11
REPLIES
25.5K
VIEWS

How do I find x in a polynomial when x is approximate?

QUESTION FROM: Bobby Joe Snyder | 12 years ago BY: Bobby Joe Snyder
Equation Solving , Mathematica , Numerical Computation , ...
22
REPLIES
25.5K
VIEWS

Mathematica for Natural Language Processing?

QUESTION FROM: Luis Mendes | 12 years ago BY: Asim Ansari
Data Science , Mathematica , Wolfram|Alpha
6
REPLIES
25.4K
VIEWS

Castlevania Stage 1 Demo

QUESTION FROM: Kevin Daily | 9 years ago BY: Parth Pratap
Staff Picks , Connected Devices , Dynamic Interactivity , ...
4
REPLIES
25.4K
VIEWS

Finding the actual wind power at a location for a given period?

QUESTION FROM: Daniel Connell | 10 years ago BY: Nicholas Teague
Environmental Science , Mathematics , Numerical Computation , ...
5
REPLIES
25.4K
VIEWS

Blending color gradients to expand color schemes available for plotting

QUESTION FROM: Vitaliy Kaurov | 13 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Mathematica , Visual Arts
6
REPLIES
25.4K
VIEWS

Elementary Row Operations in Wolfram|Alpha

QUESTION FROM: Betty Love | 6 years ago BY: Frank Lobue
Algebra , Mathematics , Wolfram|Alpha
10
REPLIES
25.4K
VIEWS

Problem using WhenEvent to constrain solution

QUESTION FROM: Julian Lovlie | 13 years ago BY: Nicolas Venuti
Engineering , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
25.4K
VIEWS

Equivalent to Matlab fftshift in Mathematica

QUESTION FROM: Richard Shadbolt | 3 years ago BY: Robert Nowak
Signal Processing , Wolfram Language
8
REPLIES
25.3K
VIEWS

Converting slides to .pdf ... ?

QUESTION FROM: Mark Tuttle | 11 years ago BY: Otto Linsuain
Computable Document Format , Demonstrations , Education , Mathematica
11
REPLIES
25.2K
VIEWS

Finding area of a region with Mathematica

QUESTION FROM: Jessica Blanton | 13 years ago BY: Paul Cleary
Calculus , Mathematica
3
REPLIES
25.2K
VIEWS

Bug in Exporting a PDF

QUESTION FROM: Sander Huisman | 11 years ago BY: oliver
Graphics and Visualization , Mathematica
12
REPLIES
25.2K
VIEWS

Best general relativity / Mathematica code book?

QUESTION FROM: John Mercer | 5 years ago BY: Keith Dow
Physics , Wolfram Language
6
REPLIES
25.2K
VIEWS

Find gcc compiler using Mathematica V12?

QUESTION FROM: Eric Michielssen | 6 years ago BY: nilo de Roock
Compilation , External Programs and Systems , Mathematica , ...
16
REPLIES
25.2K
VIEWS

Step-by-step solutions of indefinite integral?

QUESTION FROM: Gennaro Arguzzi | 9 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
25.1K
VIEWS

WolframMark System Comparison and System Benchmarks

QUESTION FROM: Jacob Lapenna | 5 years ago BY: Bernard Gress
Computational Systems , High-Performance Computing , Mathematica , ...
9
REPLIES
25.1K
VIEWS

Is there a way to have Mathematica ignore images when saving notebooks?

QUESTION FROM: Richard Hennigan | 11 years ago BY: Sebastian Starosielec
Authoring and Publishing , Graphics and Visualization , ...
3
REPLIES
25K
VIEWS

Place an equation on a Plot?

QUESTION FROM: Peter Munro | 9 years ago BY: Neil Singer
Graphics and Visualization , Mathematics , Wolfram Language
26
REPLIES
25K
VIEWS

Is there a real debugger in Mathematica?

QUESTION FROM: Bogd Timo | 1 year ago BY: Paul Nielan
Mathematica , Software Development , User Interface
13
REPLIES
25K
VIEWS

Wolfram Language on Intel Edison Computer

QUESTION FROM: Seokin Yeh | 10 years ago BY: Sebastian Stoecklin
Wolfram Language
9
REPLIES
25K
VIEWS

Having difficulty with "use Reduce for complete solution information"

QUESTION FROM: David Arnold | 12 years ago BY: David Arnold
Mathematica , Mathematics , Wolfram Language
5
REPLIES
25K
VIEWS

Create a publication quality document in Mathematica?

QUESTION FROM: mdkimzey Kimzey | 9 years ago BY: David J M Park Jr
Authoring and Publishing , Mathematica , Presentation and Notebooks , ...
5
REPLIES
25K
VIEWS

What is the future of the current Wolfram Demonstrations?

QUESTION FROM: William Stewart | 10 years ago BY: Erik Mahieu
Computable Document Format , Demonstrations , Wolfram CDF Player
17
REPLIES
24.9K
VIEWS

Can this flowchart be drawn by Mathematica?

QUESTION FROM: Casper YC | 12 years ago BY: Sam Carrettie
Graphics and Visualization , Mathematica , Wolfram Language
3
REPLIES
24.9K
VIEWS

How to plot {x,y,z,i} data?

QUESTION FROM: Anna Regoutz | 13 years ago BY: Darya Aleinikava
Chemistry , Graphics and Visualization , Mathematica , Physics
10
REPLIES
24.9K
VIEWS

RaspberryPi 3 Model B+ and I2C issue

QUESTION FROM: Teemu Ahola | 7 years ago BY: Arunkumar Sharma
Connected Devices , External Programs and Systems , Mathematica , ...
18
REPLIES
24.9K
VIEWS

CurrentImage[] Limited Resolution

QUESTION FROM: Christopher Wolfram | 10 years ago BY: Jonathan Philpott
Image Processing , Mathematica
10
REPLIES
24.9K
VIEWS

Verify documentation example before the release of a new version?

QUESTION FROM: Ali Hashmi | 5 years ago BY: Hans Milton
Image Processing , Mathematica , Wolfram Language
21
REPLIES
24.8K
VIEWS

Why is it OK for low-precision Solve to work like this?

QUESTION FROM: robv | 12 years ago BY: Patrick Stevens
Curated Data , Mathematica , Wolfram Language
16
REPLIES
24.8K
VIEWS

Possible to model crystal growth with cellular automata?

QUESTION FROM: Katherine Derbyshire | 1 year ago BY: Updating Name
Material Sciences , Mathematica , Physics , Wolfram Science
7
REPLIES
24.8K
VIEWS
4
5
6
7
8

New Discussion New Discussion

Announcements Announcements

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

Top Tags Top Tags

FEATURED GROUPS
Data Science 1K discussions 2K subscriptions
Numerical Computation 1K discussions 1K subscriptions
Tuning and Debugging 241 discussions 338 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Astronomy 321 discussions 1K subscriptions
Wolfram U 103 discussions 725 subscriptions
Symbolic Computations 964 discussions 744 subscriptions

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