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Staff Picks

[GIF] Animating climate change through an annual window

CONTRIBUTED BY: Marco Thiel | 37 minutes ago BY: Vitaliy Kaurov
12
REPLIES
23.9K
VIEWS

Recreation of World of Goo or bridge construction game with WLJS

CONTRIBUTED BY: Kirill Vasin | 2 hours ago BY: EDITORIAL BOARD
1
REPLIES
19
VIEWS

2024 was the warmest on record: Global Temperature Anomalies 1750-2024, land-surface air monthly °C

CONTRIBUTED BY: Vitaliy Kaurov | 6 hours ago BY: EDITORIAL BOARD
1
REPLIES
34
VIEWS
All Discussions

Is there a work-around to use Solve with Quaternions?

QUESTION FROM: lester welch | 9 years ago BY: lester welch
Mathematics , Packages , Wolfram Language
6
REPLIES
5.2K
VIEWS

How to use Mathematica to compute a circle integration?

QUESTION FROM: MOP MOP | 9 years ago BY: Gianluca Gorni
Calculus , Wolfram Language
6
REPLIES
6.7K
VIEWS

How can I display a chart showing historical Price/Earnings Ratios?

QUESTION FROM: Claudio Fahmy | 9 years ago BY: Sean Clarke
Finance , Graphics and Visualization , Wolfram Language
6
REPLIES
10.1K
VIEWS

How do I perform this Plot3D?

QUESTION FROM: Q Huang | 9 years ago BY: Rene Samson
Graphics and Visualization , Wolfram Language
6
REPLIES
6.9K
VIEWS

How to solve a PDE on Mathematica

QUESTION FROM: Pamela Vilela | 9 years ago BY: Gianluca Gorni
Mathematica , Optimization , Mathematics , Wavelets and Fourier Series
6
REPLIES
16.2K
VIEWS

Is possible to join CDF files?

QUESTION FROM: Frank Scherbaum | 9 years ago BY: David Reiss
Authoring and Publishing
6
REPLIES
17.5K
VIEWS

Schrodinger Equation by Shooting Method

QUESTION FROM: Sara Zamharir | 9 years ago BY: Frank Kampas
Equation Solving , Physics , Wolfram Language
6
REPLIES
7.2K
VIEWS

How can I generate alternatives from a list of strings?

QUESTION FROM: Gregory Lypny | 9 years ago BY: Gregory Lypny
Wolfram Language
6
REPLIES
5.3K
VIEWS

How can I define this function

QUESTION FROM: erivaldo nunes | 9 years ago BY: erivaldo nunes
Mathematica , Wolfram|Alpha Apps , Wolfram Community , ...
6
REPLIES
13.8K
VIEWS

Need help! : Integrating the function to be solved

QUESTION FROM: hwoarang Polar | 9 years ago BY: hwoarang Polar
Equation Solving , Wolfram Language
6
REPLIES
5.4K
VIEWS

Cleaning up a list of lists

QUESTION FROM: Philipp Krönert | 10 years ago BY: David Reiss
Data Science , Mathematics , Wolfram Language
6
REPLIES
6.2K
VIEWS

Is this NDSolve error new in 10.3?

QUESTION FROM: David Keith | 10 years ago BY: Kay Herbert
Equation Solving , Wolfram Language
6
REPLIES
7.1K
VIEWS

Character Recognition

QUESTION FROM: Muhammad Khizar | 10 years ago BY: Muhammad Khizar
Image Processing
6
REPLIES
4.1K
VIEWS

How can I center a Top and/or Bottom Control in a Manipulate demo?

QUESTION FROM: Dirk Elseviers | 10 years ago BY: Dirk Elseviers
User Interface , Wolfram Language
6
REPLIES
7.3K
VIEWS

Why do I get a strange error in a For loop?

QUESTION FROM: Emmett Hayes | 10 years ago BY: David Reiss
Wolfram Language
6
REPLIES
6.8K
VIEWS

Ask for help: How to get the coefficients of polynomial of sin(n*x)

QUESTION FROM: xiao bai | 10 years ago BY: xiao bai
Mathematics
6
REPLIES
6.6K
VIEWS

Solve a system of equations

QUESTION FROM: Imran Khan | 10 years ago BY: Kay Herbert
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
7.4K
VIEWS

WolframWorkbench on Ubuntu 15.10 - can't launch

QUESTION FROM: Arthur Grebenicek | 10 years ago BY: Arthur Grebenicek
Product Set Up , Workbench
6
REPLIES
9.5K
VIEWS

ModelPlug does not show the board capabilities. How to solve this problem?

QUESTION FROM: Moritz Schreiber | 10 years ago BY: Safi Ahmed
Modeling , SystemModeler
6
REPLIES
15.9K
VIEWS

Mathematica change the way glyphs from PDF files are imported 7.0 vs 9.0?

QUESTION FROM: Anton Matosich | 10 years ago BY: Sander Huisman
Mathematica
6
REPLIES
2.5K
VIEWS

Upper and lower bounds of data

QUESTION FROM: patrick | 10 years ago BY: patrick
Computer Science , Data Science , Mathematics , Physics
6
REPLIES
10.3K
VIEWS

How to set a certain value to each place in a list of functions?

QUESTION FROM: Franz Zwergel | 10 years ago BY: Franz Zwergel
Mathematics , Wolfram Language
6
REPLIES
4.3K
VIEWS

Dynamic in the middle of Show

QUESTION FROM: Ernesto Espinosa | 10 years ago BY: Ernesto Espinosa
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
6
REPLIES
5.4K
VIEWS

How can I send keyboard commands via Mathematica to a given URL?

QUESTION FROM: Coach KLC | 10 years ago BY: Coach KLC
Data Science , Wolfram Language
6
REPLIES
11.8K
VIEWS

MinMax behaviour compared to Min and Max

QUESTION FROM: Sander Huisman | 10 years ago BY: Sander Huisman
Wolfram Language
6
REPLIES
4.4K
VIEWS

Voice used in `Speak`

QUESTION FROM: BoB LeSuer | 10 years ago BY: BoB LeSuer
Raspberry Pi
6
REPLIES
11.3K
VIEWS

What's with Fourier Transforms in Mathematica?

QUESTION FROM: Yaj Bhattacharya | 10 years ago BY: Yaj Bhattacharya
Physics , Wolfram Language
6
REPLIES
7.3K
VIEWS

Could you tell me what am I doing wrong?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computational Linguistics , Computer Science , Education , ...
6
REPLIES
10.2K
VIEWS

Passing function variable inside Sum[... NIntegrate[...

QUESTION FROM: Jack Straton | 10 years ago BY: Jack Straton
Wolfram Language
6
REPLIES
9K
VIEWS

Error: Nonatomic expression expected?

QUESTION FROM: Mitja Jan?i? | 10 years ago BY: Bill Simpson
Mathematica
6
REPLIES
18.2K
VIEWS

Take the upper triangularize of a matrix

QUESTION FROM: margherita ferrucci | 10 years ago BY: margherita ferrucci
Mathematics , Wolfram Language
6
REPLIES
8.9K
VIEWS

Need help importing data from a file.

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Bill Lewis
Aerospace Engineering , Astronomy , Mathematics , Physics
6
REPLIES
14.9K
VIEWS

How to Parallelize a Calculation

QUESTION FROM: Deprez Corentin | 10 years ago BY: Sean Clarke
Mathematica , Numerical Computation , Physics
6
REPLIES
12.8K
VIEWS

constructing a table with Minimize and NMinimize

QUESTION FROM: Tushar G | 10 years ago BY: Tushar G
Mathematics , Physics
6
REPLIES
5.3K
VIEWS

ExportString and CreateExecutable

QUESTION FROM: Bruce Colletti | 10 years ago BY: Bruce Colletti
Compilation
6
REPLIES
11.5K
VIEWS

Semantic Networks

QUESTION FROM: Stylianos Serghiou | 10 years ago BY: Sean Clarke
Computational Linguistics , Graphics and Visualization , ...
6
REPLIES
10.9K
VIEWS

How do I change the colors and styles of two functions?

QUESTION FROM: kendra s | 10 years ago BY: kendra s
Graphics and Visualization , Graphs and Networks , Mathematica , ...
6
REPLIES
30.5K
VIEWS

Can anyone help me out please?

QUESTION FROM: Muzahoo jee | 10 years ago BY: Muzahoo jee
Mathematica
6
REPLIES
6.2K
VIEWS

How do I Split this?

QUESTION FROM: Fernando Benadon | 10 years ago BY: Xavier Roy
Mathematica
6
REPLIES
9.9K
VIEWS

Wolfram Desktop Won't Save

QUESTION FROM: Chris Malven | 10 years ago BY: Raul Gomez Corrales
Wolfram Development Platform , Wolfram Language
6
REPLIES
15.5K
VIEWS

3d plot a matrix

QUESTION FROM: fary farfar | 10 years ago BY: fary farfar
Mathematics
6
REPLIES
7K
VIEWS

Can list be a loop counter?

QUESTION FROM: Alexey Podchufarov | 10 years ago BY: Alexey Podchufarov
Calculus , Computer Science , Mathematica , Wolfram Language
6
REPLIES
9.1K
VIEWS

use fuzzy C-means

QUESTION FROM: Dmitry Dmitriev | 10 years ago BY: Sean Clarke
Computer Science
6
REPLIES
6.7K
VIEWS

inserting a working equation with in a paragraph of text

QUESTION FROM: Jake Trexel | 10 years ago BY: Jake Trexel
Mathematica
6
REPLIES
8.6K
VIEWS

C Compiler: Recognizing Visual Studio 2015

QUESTION FROM: Bruce Colletti | 10 years ago BY: Bruce Colletti
Compilation , Mathematica
6
REPLIES
13.7K
VIEWS

Extracting specific elements of a matrix

QUESTION FROM: fary farfar | 10 years ago BY: fary farfar
Algebra , Mathematics , Wolfram Language
6
REPLIES
5.7K
VIEWS

Combining nested lists of numbers into single numbers

QUESTION FROM: H FR | 10 years ago BY: H FR
Mathematics
6
REPLIES
8K
VIEWS

Why does Select does not work with PrimeQ?

QUESTION FROM: Hermann Stamm-Wilbrandt | 10 years ago BY: Hermann Stamm-Wilbrandt
Wolfram|Alpha
6
REPLIES
12.6K
VIEWS

how to format the text in a matrix ?

QUESTION FROM: Bogd Timo | 10 years ago BY: Marco Thiel
Mathematica
6
REPLIES
6.7K
VIEWS

Special merge of two lists

QUESTION FROM: wojtek potocki | 10 years ago BY: wojtek potocki
Symbolic Computations , Wolfram Language
6
REPLIES
6.4K
VIEWS

interface to external program / command line and optimisation [beginner]

QUESTION FROM: geotrupes a | 10 years ago BY: geotrupes a
Engineering , External Programs and Systems , Mathematica , ...
6
REPLIES
11.1K
VIEWS

how to use wolfram to convert rectangular equations to polar equations??

QUESTION FROM: jerrod dockan | 10 years ago BY: Simon Cadrin
Calculus
6
REPLIES
23.8K
VIEWS

curve, data ,import

QUESTION FROM: Alexia werk | 10 years ago BY: Bill Simpson
Import and Export
6
REPLIES
5.6K
VIEWS

Exponential of a Sum series

QUESTION FROM: hafid boukhoulda | 10 years ago BY: hafid boukhoulda
Education , Mathematica , Mathematics , Symbolic Computations , ...
6
REPLIES
7.8K
VIEWS

Efficient method to cyclically swap items in a list

QUESTION FROM: Paul Cleary | 10 years ago BY: Wiel Aerts
Data Science , Engineering , Mathematica , Optimization , ...
6
REPLIES
10.2K
VIEWS

Mathematica for Raspberry Pi running Unbuntu Mate. How to install?

QUESTION FROM: Michael Sciascia | 10 years ago BY: Michael Steffen
Raspberry Pi
6
REPLIES
22.1K
VIEWS

How can I change exponential of sum to product of exponentials?

QUESTION FROM: Mike Luntz | 10 years ago BY: Mike Luntz
Mathematica
6
REPLIES
13.6K
VIEWS

How Can I Change the Alignment of Histogram Bin Tick Labels?

QUESTION FROM: Brad Varey | 10 years ago BY: Brad Varey
Mathematica
6
REPLIES
15.1K
VIEWS

Multiplying lists

QUESTION FROM: Luke Schutzenhofer | 10 years ago BY: Luke Schutzenhofer
Aerospace Engineering , Civil Engineering , Mathematics , ...
6
REPLIES
12.8K
VIEWS

Non linear fit help

QUESTION FROM: suvadip mandal | 10 years ago BY: Sean Clarke
Algebra , Discrete Mathematics , Mathematics
6
REPLIES
8.1K
VIEWS

Rearrange equation with mathematica s.t. variable only in denominator?

QUESTION FROM: Chris Roof | 10 years ago BY: Gianluca Gorni
Mathematics
6
REPLIES
13.3K
VIEWS

Regrouping infinite sums

QUESTION FROM: Sylvain Lacroix | 10 years ago BY: David J M Park Jr
Mathematica , Symbolic Computations
6
REPLIES
7.2K
VIEWS

Different bode plots for the same input in mathematica, wolfram alpha

QUESTION FROM: riccardo loddo | 10 years ago BY: Jos Klaps
Control Systems , Engineering , Mathematica , Mathematics , ...
6
REPLIES
18.6K
VIEWS

How can I solve a system of polynomial equations?

QUESTION FROM: Cody Lamb | 10 years ago BY: Simon Cadrin
Mathematics
6
REPLIES
6.8K
VIEWS

Fonts list in 10.1 is not the same as in 10.0.2.

QUESTION FROM: Tomas Garza | 10 years ago BY: Tomas Garza
Mathematica
6
REPLIES
6K
VIEWS

How to get the log of an expression as a sum of logs?

QUESTION FROM: Xuinkr Bin | 10 years ago BY: Jim Baldwin
Mathematica
6
REPLIES
7K
VIEWS

How to shift functions in a multiple-function plot?

QUESTION FROM: Ricardo Garcia | 10 years ago BY: Gianluca Gorni
Chemistry , Computer Science , Mathematics , Optics , Physics
6
REPLIES
11.4K
VIEWS

Why doesn't this work in Mathematica, cu[x_] := BaseForm[2^^x, 16] ?

QUESTION FROM: Roger Backhus | 10 years ago BY: Isaac Abraham
Wolfram Language
6
REPLIES
8.3K
VIEWS

Free Memory

QUESTION FROM: Xiaoxu Zhong | 10 years ago BY: Xiaoxu Zhong
Engineering , Mathematics
6
REPLIES
6.2K
VIEWS

Change numbers in axes on ArrayPlot

QUESTION FROM: Gregorio Martinez | 10 years ago BY: Gregorio Martinez
Computer Science , Data Science , Education , Geometry , ...
6
REPLIES
11.6K
VIEWS

Misbehavior of GeoGraphic Functions

QUESTION FROM: Sandu Ursu | 10 years ago BY: Sandu Ursu
Earth Science , Graphics and Visualization
6
REPLIES
15.3K
VIEWS

Export of Geographics anti-aliasing problem

QUESTION FROM: Sander Huisman | 10 years ago BY: Sander Huisman
Geographic Information System , Graphics and Visualization , ...
6
REPLIES
8.4K
VIEWS

Nonlinearmodel Fit, Help needed!

QUESTION FROM: Sarmed Hussain | 10 years ago BY: Kay Herbert
Data Science , Mathematica , Modeling , Physics
6
REPLIES
10.2K
VIEWS

Need Help With Speed or Memory Problem

QUESTION FROM: Gregory Lypny | 10 years ago BY: Gregory Lypny
Import and Export , Mathematica , Tuning and Debugging , ...
6
REPLIES
11.1K
VIEWS

Deterministic Code Gives Different Results for Same Input

QUESTION FROM: Frank Kampas | 10 years ago BY: Frank Kampas
Mathematica , Operations Research , Software Development
6
REPLIES
8.9K
VIEWS

Are the logical expressions returned by Reduce always satisfiable ?

QUESTION FROM: Fonenantsoa Maurica | 10 years ago BY: Fonenantsoa Maurica
Mathematica
6
REPLIES
6.3K
VIEWS

Algorithm behind NSolve

QUESTION FROM: Kashif Nazar | 10 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Wolfram Language
6
REPLIES
8.2K
VIEWS

How Can I Avoid Session Timed-Out in Import URL?

QUESTION FROM: Gregory Lypny | 10 years ago BY: Sandu Ursu
Economics , Finance , Import and Export , Mathematica , ...
6
REPLIES
16.3K
VIEWS

How can I write and deploy a GUI DB application with Mathematica?

QUESTION FROM: M G | 10 years ago BY: Igor A
Computable Document Format , External Programs and Systems , ...
6
REPLIES
26.3K
VIEWS

Simpler expression and Legends

QUESTION FROM: Sungwoo Yang | 10 years ago BY: Sungwoo Yang
Graphics and Visualization , Mathematica
6
REPLIES
8.6K
VIEWS

Knowing when to use each of these 6 CDF flavors?

QUESTION FROM: Pieter van Bijnen | 10 years ago BY: David J M Park Jr
Interface Construction , Mathematica , User Interface , ...
6
REPLIES
15.8K
VIEWS

Can I capture user's selection in Manipulate or Slider?

QUESTION FROM: steve ma | 10 years ago BY: steve ma
Mathematica
6
REPLIES
6.1K
VIEWS

How do I do a double Y axis plot in M9?

QUESTION FROM: Luc Barthelet | 10 years ago BY: David J M Park Jr
Graphics and Visualization , Mathematica
6
REPLIES
204
VIEWS

Particular Solution of 4th degree differential equation (column buckling)

QUESTION FROM: Luis Valarinho | 10 years ago BY: Luis Valarinho
Calculus , Civil Engineering , Mathematica , Mechanical Engineering , ...
6
REPLIES
13.5K
VIEWS

Getting Started: The very basics, and circumstantial licensing

QUESTION FROM: Steven Black | 10 years ago BY: Steven Black
Wolfram Community
6
REPLIES
11.5K
VIEWS

When will CDF players be available for the iPad?

QUESTION FROM: C ormullion | 10 years ago BY: Michael McCain
Demonstrations , Education , Mathematica , Wolfram CDF Player
6
REPLIES
23.5K
VIEWS

Sorting noncommuting operators?

QUESTION FROM: Frank Kampas | 10 years ago BY: Frank Kampas
Mathematics , Physics
6
REPLIES
7.1K
VIEWS

How can I advance Mathematica slides remotely ... ?

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Education , Interface Construction , Mathematica
6
REPLIES
13.5K
VIEWS

Why doesn't my loop work? (2D ray tracer)(found fix)

QUESTION FROM: whose ella | 10 years ago BY: Sam Carrettie
Mathematica , Optics , Physics , Tuning and Debugging , ...
6
REPLIES
8.4K
VIEWS

Solve or Reduce: large system of equations

QUESTION FROM: olayinka oyekola | 10 years ago BY: olayinka oyekola
Equation Solving , Wolfram Language
6
REPLIES
6K
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

Why two solutions to this simple ODE?

QUESTION FROM: Jean-Michel Charles Collard-Richard | 10 years ago BY: Udo Krause
Calculus , Equation Solving , Wolfram Language
6
REPLIES
7.3K
VIEWS

How to avoid the nested list in the command table?

QUESTION FROM: Francesco Graffitti | 10 years ago BY: Kuba Podkalicki
Mathematica
6
REPLIES
7.9K
VIEWS

Does LinearModelFit show the correct equation?

QUESTION FROM: Juan David | 10 years ago BY: Jim Baldwin
Chemical Engineering , Chemistry , Engineering , ...
6
REPLIES
12.7K
VIEWS

A rational cubic polynomial Limit step by step ?

QUESTION FROM: gaser hmad | 10 years ago BY: gaser hmad
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
6
REPLIES
11.2K
VIEWS

How to import many pictures all at once?

QUESTION FROM: Peter Parker | 10 years ago BY: Kashif Nazar
Image Processing , Import and Export , Wolfram Language
6
REPLIES
8.4K
VIEWS

About the forum

QUESTION FROM: B B | 10 years ago BY: David Keith
Mathematica
6
REPLIES
5.8K
VIEWS

Can some one explain this odd behavior?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Mathematica , Mathematics , Numerical Computation
6
REPLIES
5K
VIEWS

How to enter a long logical expression into Wolfram|Alpha?

QUESTION FROM: Jamie Collins | 10 years ago BY: Ilian Gachevski
Mathematics , Wolfram|Alpha
6
REPLIES
28.5K
VIEWS

New fractal curve from golden ratio: how to generate Harriss spiral?

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Sam Carrettie
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
29.2K
VIEWS
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