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
67
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
35
VIEWS

WI2easy: warm inflation dynamics made easy

CONTRIBUTED BY: Rudnei Ramos | 22 hours ago BY: EDITORIAL BOARD
1
REPLIES
42
VIEWS
All Discussions

SemanticImport fails for every file in both Mathematica 10.3.1 and 10.4.0

QUESTION FROM: Sarah H | 10 years ago BY: Sarah H
Import and Export , Mathematica , Wolfram Language
4
REPLIES
6.6K
VIEWS

Fitting (x,y) data to model, with more weight at higher y values

QUESTION FROM: David Kirkby | 10 years ago BY: David Kirkby
Engineering , Modeling , Numerical Computation , Wolfram Language
5
REPLIES
9.6K
VIEWS

Plot f[x_,f[x_]]

QUESTION FROM: Pee Wee | 10 years ago BY: Pee Wee
Graphics and Visualization , Wolfram Language
3
REPLIES
10.1K
VIEWS

How can I get distance of 2 points ( I have coordinate vectors)?

QUESTION FROM: Jana Knetková | 10 years ago BY: Marco Thiel
Geometry , Mathematics , Wolfram Language
3
REPLIES
3.6K
VIEWS

Local Wolfram Language documentation in RaspberryPi?

QUESTION FROM: alexxx Magni | 10 years ago
External Programs and Systems , Raspberry Pi , Wolfram Language
0
REPLIES
4.2K
VIEWS

Best ABC conjecture solutions

CONTRIBUTED BY: Ed Pegg | 10 years ago
Mathematics , Wolfram Language
0
REPLIES
3.1K
VIEWS

[GiF] Envelope (String art)

CONTRIBUTED BY: Clayton Shonkwiler | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
1
REPLIES
7.3K
VIEWS

How can I speed up this numerical integration?

QUESTION FROM: Ge Yin | 10 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.8K
VIEWS

Cumulative definte integral makes kernel run slow

QUESTION FROM: Kaushik Mallick | 10 years ago BY: Kaushik Mallick
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
7.8K
VIEWS

Is there a limit to number of Piecewise arguments allowed in W|A?

QUESTION FROM: B W | 10 years ago
Mathematics , Wolfram|Alpha , Wolfram Language
0
REPLIES
2.4K
VIEWS

Show ListContourPlot on a polygon map.

QUESTION FROM: André Reis | 10 years ago BY: André Reis
Geographic Information System , Graphics and Visualization , ...
4
REPLIES
4.9K
VIEWS

[TMJ] Exact and Approximate Solutions of the Abel–Volterra Equations

CONTRIBUTED BY: EDITORIAL BOARD | 10 years ago
Calculus , Events & Media , Know-How , Mathematics , Wolfram Language
0
REPLIES
2.6K
VIEWS

Why is this not a quantified system of equations and inequalities?

QUESTION FROM: Levi Crews | 10 years ago BY: David Keith
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
8.2K
VIEWS

Fix wrong interpretation of units in values stored in a Databin?

QUESTION FROM: Marco Mescalchin | 10 years ago
Data Drop , Units , Wolfram Language
0
REPLIES
5.1K
VIEWS

How to check goodness of fit?

QUESTION FROM: Maha haroon | 10 years ago BY: Otto Linsuain
Mathematics , Modeling , Wolfram Language
9
REPLIES
12.5K
VIEWS

Nonlinearmodelfit with conditionals - how to.

QUESTION FROM: André Reis | 10 years ago BY: Jim Baldwin
External Programs and Systems , Mathematics , Modeling , ...
9
REPLIES
7.9K
VIEWS

Symbolic representation for dendrograms and clustering trees?

QUESTION FROM: Szabolcs Horvát | 10 years ago BY: Sander Huisman
Graphs and Networks , Machine Learning , Wolfram Language
1
REPLIES
4.7K
VIEWS

How to use InverseFunction?

QUESTION FROM: Kat Z | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram Language
1
REPLIES
4.4K
VIEWS

Notification of new version of Wolfram Desktop

QUESTION FROM: Fredrik Doberl | 10 years ago BY: l van Veen
Product Set Up , Wolfram Cloud
1
REPLIES
9.7K
VIEWS

How to use the plot function?

QUESTION FROM: Ananda Suresh | 10 years ago BY: Szabolcs Horvát
Graphics and Visualization , Wolfram Language
2
REPLIES
6.8K
VIEWS

[GIF] Trilateral (String art)

CONTRIBUTED BY: Clayton Shonkwiler | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
1
REPLIES
9.3K
VIEWS

Load term and Young Module measure units

QUESTION FROM: Andrea Ter | 10 years ago
Engineering , Equation Solving , Mechanical Engineering , Physics , ...
0
REPLIES
4.5K
VIEWS

Find original inputs x and ^y for a given product, possible or not?

QUESTION FROM: Jason Caldwell | 10 years ago BY: Marco Thiel
Mathematics , Wolfram Language
3
REPLIES
3.4K
VIEWS

Getting LinearModelFit to report fit at each value in a list.

QUESTION FROM: David Kirkby | 10 years ago BY: David Kirkby
Modeling , Wolfram Language
7
REPLIES
7.7K
VIEWS

How to get a NotebookInterfaceObject

QUESTION FROM: Jim Noxon | 10 years ago
Dynamic Interactivity , Presentation and Notebooks , Wolfram Language
0
REPLIES
2.8K
VIEWS

How to use step-by-step procedure?

QUESTION FROM: Siva Ram Krishna Vadali | 10 years ago BY: Siva Ram Krishna Vadali
Wolfram|Alpha , Wolfram|Alpha Apps
2
REPLIES
9.4K
VIEWS

Usage of MeshRefinementFunction

QUESTION FROM: Sander Huisman | 10 years ago BY: Sander Huisman
Geometry , Graphics and Visualization , Wolfram Language
2
REPLIES
4.1K
VIEWS

Find continuity of a 2 variable function in W|A?

QUESTION FROM: Maor Haruti | 10 years ago
Mathematics , Wolfram|Alpha
0
REPLIES
2.3K
VIEWS

Step-by-step solutions of differential equations

QUESTION FROM: Gennaro Arguzzi | 10 years ago BY: Gennaro Arguzzi
Calculus , Mathematics , Symbolic Computations , Wolfram|Alpha , ...
2
REPLIES
14.7K
VIEWS

Command line conversion from LaTeX to Wolfram Language

QUESTION FROM: Tom Alder | 10 years ago BY: Szabolcs Horvát
Raspberry Pi , Wolfram Language
5
REPLIES
10.7K
VIEWS

[GiF] Shifting Lands (Level sets of x*y*z)

CONTRIBUTED BY: Clayton Shonkwiler | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
1
REPLIES
7.9K
VIEWS

seem to be giving whole messages now

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 10 years ago
Wolfram Community
0
REPLIES
6.3K
VIEWS

Mathematica 10.4 Release

CONTRIBUTED BY: Jennafyr Giuffrida | 10 years ago BY: George Woodrow III
Events & Media , Mathematica , Wolfram Language
7
REPLIES
18.9K
VIEWS

Parametric Plotting of a Matrix

QUESTION FROM: Mitchell Sandlin | 10 years ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
2.9K
VIEWS

Ploting a surface of revolution

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Marco Thiel
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
7.8K
VIEWS

Transmission coefficients for a spin up particle at any incidence angle?

QUESTION FROM: Eleanor Holmes | 10 years ago BY: Eleanor Holmes
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
4.8K
VIEWS

GeoGraphics on Raspberry Pi 3: no Albers projection?

QUESTION FROM: Peter Green | 10 years ago BY: Peter Green
Geographic Information System , Graphics and Visualization , ...
6
REPLIES
8K
VIEWS

Huge speed regression on Graphics3D in 10.4

QUESTION FROM: Sander Huisman | 10 years ago BY: Chris P
Graphics and Visualization , Mathematica
55
REPLIES
35.3K
VIEWS

Domain computation of a cube root function in W|A

QUESTION FROM: Enrico Raspadori | 10 years ago BY: Gianluca Gorni
Wolfram|Alpha
1
REPLIES
5K
VIEWS

Finding inconsistency in a system of equations

QUESTION FROM: aslan pshunetlev | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.8K
VIEWS

How do I plot just sunrise and/or sunset

QUESTION FROM: Keith Anderson | 10 years ago BY: Keith Anderson
Curated Data , Geographic Information System , ...
2
REPLIES
6.8K
VIEWS

How may I fix VariationalMethods if it cannot be loaded into Mathematica?

QUESTION FROM: Van Pham | 10 years ago BY: Gianluca Gorni
Calculus , Mathematica , Packages
1
REPLIES
3.8K
VIEWS

How to use weights to tweak NonlinearModelFit?

QUESTION FROM: Otto Linsuain | 10 years ago
Mathematics , Wolfram Language
0
REPLIES
4.9K
VIEWS

How do I Export and then Import using GZIP (or equivalent) ...?

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Import and Export , Mathematica , Wolfram Language
2
REPLIES
9.5K
VIEWS

The Smallest Projective Space and other lines of 3

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Geometry , ...
1
REPLIES
15.7K
VIEWS

Progress Indicator during Initialization of a CDF application?

QUESTION FROM: Joseph Haley | 10 years ago
Presentation and Notebooks , Wolfram CDF Player
0
REPLIES
4.2K
VIEWS

Solving Nonlinear Differential Equation from 0 to Infinity using Shooting

QUESTION FROM: Raphaela W. | 10 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.9K
VIEWS

Cannot save image in Wolfram Alpha

QUESTION FROM: Craig Hammes | 10 years ago
Wolfram|Alpha
0
REPLIES
2.7K
VIEWS

Expand Results of Free-Form Input?

QUESTION FROM: Scott Reynolds | 10 years ago
Mathematica , Wolfram Cloud
0
REPLIES
2.8K
VIEWS

Question on Object Oriented and Parallelepid Drawings

QUESTION FROM: Marco Pereira | 10 years ago
Graphics and Visualization , Mathematics , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

LibraryLoad: when not to use it

CONTRIBUTED BY: Szabolcs Horvát | 10 years ago
External Programs and Systems , Mathematica , Wolfram Language
0
REPLIES
2.5K
VIEWS

[?] Inconsistent language design MinMax - Solved in V11.1

CONTRIBUTED BY: Sander Huisman | 9 years ago BY: Sander Huisman
Wolfram Language
9
REPLIES
4.2K
VIEWS

How can Inverse[] be forced to return a numerical result?

QUESTION FROM: john marvelly | 10 years ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
2
REPLIES
1.9K
VIEWS

LibraryLink back- and forwards compatibility broken in 10.4!

QUESTION FROM: Szabolcs Horvát | 10 years ago BY: Itai Seggev
External Programs and Systems , Mathematica , Packages
15
REPLIES
13.5K
VIEWS

Oscillation in experimental data due to a signal or noise?

QUESTION FROM: mim Far | 10 years ago
Graphics and Visualization , Signal Processing , Wolfram Language
0
REPLIES
3.9K
VIEWS

Download image or customize & save image of Wolfram|Alpha?

QUESTION FROM: Ajay Goel | 4 years ago BY: Robert Goldman
Wolfram|Alpha
3
REPLIES
6.6K
VIEWS

Executing a google search within Mathematica?

QUESTION FROM: Jay Kobb | 10 years ago BY: Christian Pasquel
External Programs and Systems , Mathematica , Recreation , ...
1
REPLIES
8.6K
VIEWS

Raspberry Pi and Wolfram Alpha integration problem with Temboo?

QUESTION FROM: Clint Bernstein | 10 years ago BY: Vitaliy Kaurov
Connected Devices , External Programs and Systems , Raspberry Pi , ...
4
REPLIES
16K
VIEWS

Looking for help to solve an error in a FindRoot

QUESTION FROM: Sahar Benalem | 10 years ago BY: Sahar Benalem
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.5K
VIEWS

Is it possible to impose a variable to vanish in NDSolve ?

QUESTION FROM: Thibaut Arnoulx de Pirey | 10 years ago BY: Hans Dolhaine
Equation Solving , Numerical Computation , Physics , Wolfram Language
1
REPLIES
4.1K
VIEWS

Multiplying 4x4 matrices with complicated elements - taking long time

QUESTION FROM: Eleanor Holmes | 10 years ago BY: Eleanor Holmes
Equation Solving , High-Performance Computing , Optimization , ...
35
REPLIES
16.8K
VIEWS

Implementing Minecraft in Wolfram Language

CONTRIBUTED BY: Boris Faleichik | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Augmented and Virtual Realities , Game Development , ...
2
REPLIES
17.5K
VIEWS

Quantified Boolean Formula Satisfiability ?

QUESTION FROM: Fabien Todescato | 10 years ago
Computer Science , Discrete Mathematics , Logic and Boolean Algebra , ...
0
REPLIES
5.6K
VIEWS

[GIF] Dodecapod (Images of radial lines under Schwarz-Christoffel mapping)

CONTRIBUTED BY: Clayton Shonkwiler | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
1
REPLIES
6.2K
VIEWS

Hints on code optimization? Generating DTMF telephone signals.

CONTRIBUTED BY: Christopher Fox | 10 years ago BY: Christopher Fox
Audio, Sound and Music , Signal Processing , Tuning and Debugging , ...
4
REPLIES
7.9K
VIEWS

Plot of a Vector Field and Nullclines

QUESTION FROM: Max Benczek | 10 years ago BY: Marco Thiel
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
13K
VIEWS

PC becomes non responsive with Plot3D?

QUESTION FROM: Derek Straiton | 10 years ago BY: David G
Graphics and Visualization , Mathematica , Wolfram Language
7
REPLIES
10.9K
VIEWS

Alternatives to NSolve when equation is complicated

QUESTION FROM: Marion Dumas | 10 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Numerical Computation , Wolfram Language
2
REPLIES
5.6K
VIEWS

Newbie Question on Free Form Input

QUESTION FROM: Scott Reynolds | 10 years ago BY: Scott Reynolds
Mathematica , Wolfram Cloud
2
REPLIES
6.9K
VIEWS

lookup result. (Equation Solving)

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Paul Cleary
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
5
REPLIES
8.9K
VIEWS

Problem using Arduino with Mathematica

QUESTION FROM: Leonardo Roncetti | 10 years ago
Connected Devices , External Programs and Systems , Mathematica , ...
0
REPLIES
4.2K
VIEWS

Visualizing data of Leonardo DiCaprio movies

QUESTION FROM: Jofre Espigule-Pons | 10 years ago BY: eru era
Computational Humanities , Computational Linguistics , Data Science , ...
3
REPLIES
18.6K
VIEWS

How to Lego-fy your plots and 3D models...

CONTRIBUTED BY: Sander Huisman | 5 years ago BY: Sander Huisman
Staff Picks , 3D Printing , Geometry , Graphics and Visualization , ...
25
REPLIES
64.1K
VIEWS

fractional exponents and find extraneous solutions in W|A?

QUESTION FROM: M P | 10 years ago BY: Gianluca Gorni
Algebra , Wolfram|Alpha , Wolfram Language
6
REPLIES
10.5K
VIEWS

Something is wrong with altitude returned by MoonPosition

QUESTION FROM: Hans Milton | 10 years ago BY: Hans Milton
Astronomy , Curated Data , Geographic Information System , ...
5
REPLIES
10.3K
VIEWS

External Number Pad entering in input with added Alias Delimiter

QUESTION FROM: Drew Shotwell | 10 years ago
Connected Devices , External Programs and Systems , Mathematica , ...
0
REPLIES
4.2K
VIEWS

Numerical integration and the Plot of a function give different results?

QUESTION FROM: Luther Nayhm | 10 years ago BY: Luther Nayhm
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
10.1K
VIEWS

N[ZeroZeta[3]] = 1.500000000000000… + 42.40417542520408…i?

QUESTION FROM: Simon Roberts | 10 years ago BY: Shenghui Yang
Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
6.3K
VIEWS

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

QUESTION FROM: Orion Reynolds | 1 year ago BY: Daniel Lichtblau
Wolfram Language
64
REPLIES
76.7K
VIEWS

Function fit / equation solving for given values

QUESTION FROM: Joshua Thomas | 10 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
3K
VIEWS

Is there some kind of limit on the complexity of equations for W|A "solve"

QUESTION FROM: Dylan Williams | 10 years ago BY: Marco Thiel
Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
8.8K
VIEWS

How to plot multiple equilibria?

QUESTION FROM: Juan Lopez | 10 years ago BY: Gianluca Gorni
Economics , Equation Solving , Graphics and Visualization , ...
1
REPLIES
6.9K
VIEWS

[GIF] Under Scrutiny (Level sets of the 3-norm on the unit sphere)

CONTRIBUTED BY: Clayton Shonkwiler | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
1
REPLIES
7.6K
VIEWS

Visualize two consecutive definite integrals?

QUESTION FROM: Adam Domjan | 10 years ago BY: Bill Simpson
Graphics and Visualization , Mathematics , Wolfram Language
8
REPLIES
5K
VIEWS

How to place 3D objects like WordCloud?

QUESTION FROM: Henrik Schachner | 10 years ago BY: Henrik Schachner
Graphics and Visualization , Recreation , Wolfram Language
2
REPLIES
9.1K
VIEWS

sometimes my W|A ODE step-by-step gets blacked out?

QUESTION FROM: cristina guruceaga | 10 years ago BY: Gwen Vastine
Equation Solving , Mathematics , Wolfram|Alpha
1
REPLIES
4.9K
VIEWS

Plot3D shows unexpected output from ParametricNDSolveValue - why?

QUESTION FROM: Steve Bardwell | 10 years ago BY: Steve Bardwell
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
4K
VIEWS

Changing font size in suggestion bar

QUESTION FROM: David Arnold | 10 years ago BY: David J M Park Jr
Mathematica , Presentation and Notebooks , User Interface
1
REPLIES
7.2K
VIEWS

Why "Collect" does not work?

QUESTION FROM: Zhehao Zhang | 10 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
6
REPLIES
5.9K
VIEWS

View function from Classify?

QUESTION FROM: Dig Glei | 10 years ago
Machine Learning , Mathematics , Statistics and Probability , ...
0
REPLIES
2.4K
VIEWS

[GIF] Separation Anxiety (Level sets of the torus)

CONTRIBUTED BY: Clayton Shonkwiler | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Dynamic Interactivity , ...
2
REPLIES
9.8K
VIEWS

The Culmination of Moon

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: Albert Keim
Staff Picks , Astronomy , Calculus , Curated Data , Earth Science , ...
6
REPLIES
25K
VIEWS

Split an expression according to parameter type

QUESTION FROM: Martin P | 10 years ago BY: Till Luc Lange
Control Systems , Equation Solving , Wolfram Language
1
REPLIES
8.3K
VIEWS

Specifying output in specific units or format

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Vorname
Units , Wolfram Language
1
REPLIES
9.5K
VIEWS

Exam creation / Testing students with Mathematica

QUESTION FROM: Eva Racz | 10 years ago BY: Murray Eisenberg
Dynamic Interactivity , Education , Mathematics , Wolfram Cloud , ...
6
REPLIES
21.6K
VIEWS

WSTP : function name as argument

QUESTION FROM: Mikel Antoñana | 10 years ago
External Programs and Systems , Mathematica , Software Development , ...
0
REPLIES
4K
VIEWS

How to get inverse Fourier transform?

QUESTION FROM: Sakshi Devi | 10 years ago BY: Sakshi Devi
Equation Solving , Mathematics , Wavelets and Fourier Series , ...
3
REPLIES
9.6K
VIEWS

Ground Position of the Moon

QUESTION FROM: Thomas Dobroth | 10 years ago BY: Thomas Dobroth
Astronomy , Curated Data , Geographic Information System , ...
9
REPLIES
11.8K
VIEWS

Hash Table structure in mathematica 7

QUESTION FROM: Murad Demir | 10 years ago BY: Murad Demir
Mathematica , Wolfram Language
4
REPLIES
3.1K
VIEWS

HackUPC: BarcelonaTech's Hackathon

CONTRIBUTED BY: Bernat Espigulé | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Connected Devices , Cryptography , Events & Media , ...
3
REPLIES
17.4K
VIEWS
185
186
187
188
189

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
Equation Solving 1K discussions 1K subscriptions
Mathematics 6K discussions 4K subscriptions
Wolfram U 103 discussions 725 subscriptions
Data Science 1K discussions 2K subscriptions
Optimization 552 discussions 935 subscriptions
Tuning and Debugging 241 discussions 338 subscriptions

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