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Staff Picks

The continuous case of the Hofstadter's Q-Sequence.

CONTRIBUTED BY: Ed Pegg | 34 minutes ago BY: EDITORIAL BOARD
1
REPLIES
37
VIEWS

Diffusion through a nonisothermal spherical film

CONTRIBUTED BY: Housam Binous | 5 hours ago BY: EDITORIAL BOARD
1
REPLIES
87
VIEWS

Resource function for the numerical solution of certain nonlinear integral equations

CONTRIBUTED BY: Daniele Gregori | 22 hours ago BY: EDITORIAL BOARD
1
REPLIES
167
VIEWS
All Discussions

LibraryLoad: when not to use it

CONTRIBUTED BY: Szabolcs Horvát | 9 years ago
External Programs and Systems , Mathematica , Wolfram Language
0
REPLIES
2.3K
VIEWS

Oscillation in experimental data due to a signal or noise?

QUESTION FROM: mim Far | 9 years ago
Graphics and Visualization , Signal Processing , Wolfram Language
0
REPLIES
3.7K
VIEWS

Quantified Boolean Formula Satisfiability ?

QUESTION FROM: Fabien Todescato | 9 years ago
Computer Science , Discrete Mathematics , Logic and Boolean Algebra , ...
0
REPLIES
5.4K
VIEWS

Problem using Arduino with Mathematica

QUESTION FROM: Leonardo Roncetti | 9 years ago
Connected Devices , External Programs and Systems , Mathematica , ...
0
REPLIES
4K
VIEWS

External Number Pad entering in input with added Alias Delimiter

QUESTION FROM: Drew Shotwell | 9 years ago
Connected Devices , External Programs and Systems , Mathematica , ...
0
REPLIES
4K
VIEWS

View function from Classify?

QUESTION FROM: Dig Glei | 9 years ago
Machine Learning , Mathematics , Statistics and Probability , ...
0
REPLIES
2.2K
VIEWS

WSTP : function name as argument

QUESTION FROM: Mikel Antoñana | 9 years ago
External Programs and Systems , Mathematica , Software Development , ...
0
REPLIES
3.8K
VIEWS

How to add a fixed image background on a dynamic graphics ?

QUESTION FROM: yves papegay | 9 years ago
Dynamic Interactivity , Graphics and Visualization , ...
0
REPLIES
5.2K
VIEWS

Change default printing settings of a notebook?

QUESTION FROM: Patrick Guio | 9 years ago
Mathematica , Product Set Up
0
REPLIES
3.8K
VIEWS

Interpret ANOVATable when data is insufficient for ANOVA?

QUESTION FROM: Otto Linsuain | 9 years ago
Data Science , Modeling , Packages , Statistics and Probability , ...
0
REPLIES
3.2K
VIEWS

Upload 2 or more differents values of the same variable in databin?

QUESTION FROM: Emilio Moyers | 9 years ago
Data Drop , Wolfram Language
0
REPLIES
4.1K
VIEWS

Implementing a boundary condition that is dependent on the solution

QUESTION FROM: Josh DeMuth | 9 years ago
Equation Solving , Mathematics , Physics , Wolfram Language
0
REPLIES
1.7K
VIEWS

Varying constant in Matrix algebra to generate 3D plot

QUESTION FROM: Sungwoo Yang | 9 years ago
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
4.3K
VIEWS

OCR Into Wolfram|Alpha (web-based/Phone-Based)

CONTRIBUTED BY: jean-philippe Emond | 9 years ago
User Interface , Wolfram|Alpha
0
REPLIES
3.2K
VIEWS

Packing Unequal Circles Into Convex Polygons

CONTRIBUTED BY: Frank Kampas | 9 years ago
Geometry , Optimization , Packages
0
REPLIES
2K
VIEWS

How to solve coupled PDEs with discontinuous boundary conditions?

QUESTION FROM: Marcus Horsley | 9 years ago
Calculus , Mathematics , Physics
0
REPLIES
1.8K
VIEWS

Chromatography Column: new downloadable SystemModeler example

CONTRIBUTED BY: Patrik Ekenberg | 9 years ago
Chemical Engineering , Dynamic Interactivity , Engineering , ...
0
REPLIES
5.1K
VIEWS

Signatures of mathematical constants and the law of small numbers

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 9 years ago
Graphics and Visualization , Mathematics , Numerical Computation , ...
0
REPLIES
4.7K
VIEWS

Ball and Beam: new downloadable SystemModeler example

CONTRIBUTED BY: Patrik Ekenberg | 9 years ago
Control Systems , Mechanical Engineering , Modeling , Robotics , ...
0
REPLIES
6.2K
VIEWS

[GIF] Transitions (Cross sections of the rhombic icosahedron)

CONTRIBUTED BY: Clayton Shonkwiler | 9 years ago
Computational Humanities , Dynamic Interactivity , Geometry , ...
0
REPLIES
3.3K
VIEWS

Can JLink return a structured object?

QUESTION FROM: Charles Xavier | 9 years ago
Computer Science , External Programs and Systems , Mathematica , ...
0
REPLIES
2.1K
VIEWS

NDSolve PDE with particular variables dependence

QUESTION FROM: andrea n | 9 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.4K
VIEWS

Full-Wave Bridge Rectifier: new downloadable SystemModeler example

CONTRIBUTED BY: Patrik Ekenberg | 9 years ago
Engineering , Modeling , Physics , SystemModeler
0
REPLIES
4.8K
VIEWS

[TMJ] A Computational Strategy for Effective Gene Silencing through siRNAs

CONTRIBUTED BY: EDITORIAL BOARD | 9 years ago
Biological Sciences , Events & Media , Graphics and Visualization , ...
0
REPLIES
2.7K
VIEWS

Modeling and Simulation with Wolfram SystemModeler: Virtual Workshop

CONTRIBUTED BY: Johan Rhodin | 9 years ago
Education , Engineering , Events & Media , SystemModeler
0
REPLIES
7K
VIEWS

Why does ListPlot work within Dataset and ListPlot3D does not?

QUESTION FROM: Coach KLC | 9 years ago
Data Science , Graphics and Visualization , Wolfram Language
0
REPLIES
3.4K
VIEWS

Golf and Soccer: new downloadable SystemModeler example

CONTRIBUTED BY: Markus Dahl | 9 years ago
Education , Physics , SystemModeler
0
REPLIES
5.5K
VIEWS

Inversion of Laplace transformation of power functions

QUESTION FROM: Nasser Alanazi | 9 years ago
Mathematics , Wolfram Language
0
REPLIES
1.9K
VIEWS

How to write this ((1/c)**(-3/2)+cos(radians(d))*c) in Wolfram|Alpha?

QUESTION FROM: Krister Lilleland | 9 years ago
Calculus , Wolfram|Alpha , Wolfram Language
0
REPLIES
3K
VIEWS

Mathematica 10.3.1 on Linux Installation Error

QUESTION FROM: Rodrigo Murta | 9 years ago
Mathematica , Operating System and Network Access
0
REPLIES
4.9K
VIEWS

Wolfram|Alpha doesn't understand it's own copyable format of an integral?

QUESTION FROM: Dustin Wortmann | 9 years ago
Calculus , Wolfram|Alpha , Wolfram Language
0
REPLIES
2.5K
VIEWS

How to disable privacy policy pop up everytime I open W|A in a new window?

QUESTION FROM: Michael Schmidt | 9 years ago
Wolfram|Alpha , Wolfram Language
0
REPLIES
3.3K
VIEWS

Can Mathematica 9 solve the following PDE?

QUESTION FROM: Salman Zaffar | 9 years ago
Mathematica , Wolfram Language
0
REPLIES
3.7K
VIEWS

Multi page webform needs not to evaluate parts when you go back a page

QUESTION FROM: Pieter van Bijnen | 9 years ago
Wolfram Cloud , Wolfram Development Platform , Wolfram Language
0
REPLIES
6.3K
VIEWS

How can I analyze game data for FIRST FRC Stronghold to pick allies?

QUESTION FROM: Ray Benjamin | 9 years ago
Robotics , Statistics and Probability , Wolfram Language
0
REPLIES
5.3K
VIEWS

[TMJ] Domain Coloring on the Riemann Sphere

CONTRIBUTED BY: EDITORIAL BOARD | 9 years ago
Events & Media , Graphics and Visualization , Know-How , ...
0
REPLIES
4.7K
VIEWS

How to get the flow through a narrowing 2D tube using NDSolveValue?

QUESTION FROM: Jesús Manuel Cillero Ares | 9 years ago
Civil Engineering , Computer Science , Engineering , ...
0
REPLIES
7.2K
VIEWS

2D Mesh with QuadElement in Non-uniform Region.

QUESTION FROM: Filippo Cangioli | 9 years ago
Engineering , Image Processing , Mathematics , ...
0
REPLIES
4.7K
VIEWS

[Job] Talented individuals for Computer-Based Maths team [Wolfram]

CONTRIBUTED BY: Jon Hocker | 9 years ago
Computer-Based Maths , Jobs & More Exchange
0
REPLIES
7.9K
VIEWS

[Project] From Mathcad to Wolfram: partic physics call for collaboration

QUESTION FROM: Greg Shepherd | 9 years ago
Dynamic Interactivity , External Programs and Systems , ...
0
REPLIES
7.3K
VIEWS

Should an integral of a using two different coordinate systems product the

QUESTION FROM: Luther Nayhm | 9 years ago
Mathematica
0
REPLIES
3.8K
VIEWS

2D PDE ( Navier-Stokes equations ) flow in a pipe ( cylindrical coordinate)

QUESTION FROM: Filippo Cangioli | 9 years ago
Discrete Mathematics , Engineering , Equation Solving , Mathematics , ...
0
REPLIES
5.3K
VIEWS

How to solve/input this PDE's problem on MATHEMATICA

QUESTION FROM: Pamela Vilela | 9 years ago
Calculus , Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
6.8K
VIEWS

Using Mathematica on Smartboard

QUESTION FROM: David Arnold | 9 years ago
External Programs and Systems , Mathematica
0
REPLIES
4.7K
VIEWS

NDSolve and difference of delays argument for heaviside function?

QUESTION FROM: Zahava Wilstein | 9 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.4K
VIEWS

Holey surfaces in ListSurfacePlot3D

QUESTION FROM: Branton Campbell | 9 years ago
Data Science , Graphics and Visualization , Mathematica
0
REPLIES
2.5K
VIEWS

Borrow a Mathematica license from mathlm possible?

QUESTION FROM: Hannes Kessler | 9 years ago
Mathematica
0
REPLIES
3.2K
VIEWS

How to deal with bad arguments when a function's UpValues is pure-function?

QUESTION FROM: Shutao Tang | 9 years ago
Wolfram Language
0
REPLIES
4.6K
VIEWS

ImageHistogram with logarithmic y scale

QUESTION FROM: Milenko Rubin-Zuzic | 9 years ago
Image Processing
0
REPLIES
2.7K
VIEWS

Problem purchasing Wolfram|Alpha Pro

QUESTION FROM: Juan Manuel br | 9 years ago
Wolfram|Alpha Apps
0
REPLIES
4.6K
VIEWS

How does one activate the extended keyboard using Alpha Pro?

QUESTION FROM: rich kennedy | 9 years ago
Wolfram|Alpha
0
REPLIES
3.1K
VIEWS

How do I assign via /. and have a function as an output?

QUESTION FROM: Simon B. | 9 years ago
Equation Solving , Mathematica , Wolfram Language
0
REPLIES
1.5K
VIEWS

show tooltips

QUESTION FROM: Pieter van Bijnen | 9 years ago
Mathematica , Wolfram Cloud , Wolfram Development Platform
0
REPLIES
6.9K
VIEWS

How Powerball jackpot odds compare to other Lottery games?

CONTRIBUTED BY: Bernat Espigulé | 9 years ago
Events & Media , Recreation , Statistics and Probability , ...
0
REPLIES
7K
VIEWS

Help on Singular feedback functions

QUESTION FROM: Edward Penagos | 9 years ago
Computer Science , Engineering , Mathematics
0
REPLIES
2.9K
VIEWS

Mathematica overrides special font characters

QUESTION FROM: Filip Novotny | 9 years ago
Interface Construction , Presentation and Notebooks , ...
0
REPLIES
3.7K
VIEWS

Problem in symbolic interpolation

QUESTION FROM: hwoarang Polar | 9 years ago
Image Processing , Mathematics
0
REPLIES
3.7K
VIEWS

what is the meaning of error error 524?

QUESTION FROM: li wei | 9 years ago
Mathematica
0
REPLIES
3.5K
VIEWS

How to combine MSPShow and MSPReturn in one block in webMathematica

QUESTION FROM: Hadi Seyed Hosseini | 9 years ago
webMathematica
0
REPLIES
5.1K
VIEWS

How Wolfram|Alpha determines variables and functions in Partial Derivatives

QUESTION FROM: Jason Clarke | 9 years ago
Calculus , Wolfram|Alpha , Wolfram Language
0
REPLIES
3.8K
VIEWS

Export Raster Images to PDF - defining encoding

QUESTION FROM: Pedro Fonseca | 9 years ago
Import and Export
0
REPLIES
3.3K
VIEWS

Wikipedia page hits history syntax for two word expressions

QUESTION FROM: Klara Benda | 9 years ago
Wolfram|Alpha
0
REPLIES
4K
VIEWS

Imported PDF file raster images are mirrored

QUESTION FROM: Pedro Fonseca | 9 years ago
Import and Export
0
REPLIES
3.3K
VIEWS

com.wolfram.jlink - call Mathematica from a Java application

QUESTION FROM: Kerry Soileau | 9 years ago
External Programs and Systems , Mathematica
0
REPLIES
2.7K
VIEWS

Problem creating a Databin with Interpretation where keys have underscores

QUESTION FROM: Dima Kagan | 9 years ago
Data Drop , Wolfram Development Platform , Wolfram Language
0
REPLIES
4.4K
VIEWS

StructuredSelection not working, why?

QUESTION FROM: Michele Cerulli | 9 years ago
Algebra , Computer Science , Interface Construction , Mathematics , ...
0
REPLIES
3.6K
VIEWS

FinancialDerivative: convergence and methods

QUESTION FROM: Alan Lewis | 9 years ago
Finance , Wolfram Language
0
REPLIES
5.2K
VIEWS

Azure SQL connection

QUESTION FROM: David Kerr | 9 years ago
Data Science , Mathematica
0
REPLIES
4.5K
VIEWS

NTPD system model

QUESTION FROM: Charles Elliott | 10 years ago
Control Systems , Operations Research , SystemModeler
0
REPLIES
5.7K
VIEWS

Send message to my linkedIn connection using Mathematica 10.3

QUESTION FROM: Leonardo Roncetti | 10 years ago
Mathematica
0
REPLIES
3.1K
VIEWS

Towards a New Data Modelling Architecture - Part 3

CONTRIBUTED BY: Athanassios Hatzis | 10 years ago
Computer Science , Data Science , Demonstrations , Mathematica , ...
0
REPLIES
7.8K
VIEWS

OrientDB Mathematica Package

CONTRIBUTED BY: Athanassios Hatzis | 10 years ago
Data Science , Mathematica Add-Ons , Wolfram Language , Workbench
0
REPLIES
7.8K
VIEWS

Edit input on previous pages of multipage FormFunction?

QUESTION FROM: Christopher Haydock | 10 years ago
Dynamic Interactivity , Interface Construction , Wolfram Cloud , ...
0
REPLIES
5.6K
VIEWS

Wolfram High School Summer Camp 2016 application is live

CONTRIBUTED BY: Alison Kimball | 10 years ago
Data Drop , Education , Events & Media , Wolfram Language
0
REPLIES
6.2K
VIEWS

Can Listen Mode Connnections do what I need?

QUESTION FROM: James Strunk | 10 years ago
External Programs and Systems , Wolfram Language
0
REPLIES
2.6K
VIEWS

WolframAlpha API image resolution

QUESTION FROM: Oliver Borchert | 10 years ago
User Interface , Wolfram|Alpha
0
REPLIES
5.5K
VIEWS

Finding twin primes by using primoials

CONTRIBUTED BY: Charles Guderjahn | 10 years ago
Mathematics , Wolfram Language
0
REPLIES
4K
VIEWS

SchduledTasks[]

QUESTION FROM: Sandu Ursu | 10 years ago
Mathematica
0
REPLIES
2.7K
VIEWS

Choose your clang compiler on OS X ( use Macports)

CONTRIBUTED BY: Shenghui Yang | 10 years ago
Mathematica , Software Development
0
REPLIES
3.6K
VIEWS

MalformedURLException when importing XML

QUESTION FROM: Miles Stanhope | 10 years ago
Import and Export , Mathematica
0
REPLIES
2.2K
VIEWS

Problem with step by step solution

QUESTION FROM: Michele Assirelli | 10 years ago
Mathematica
0
REPLIES
1.4K
VIEWS

Piano Lesson

CONTRIBUTED BY: Udo Krause | 10 years ago
Audio, Sound and Music , Mathematica , Recreation
0
REPLIES
5.3K
VIEWS

Wolfram Alpha App is telling me I don't own it (Screenshot)

QUESTION FROM: david jgnfgfg | 10 years ago
Wolfram|Alpha Apps
0
REPLIES
5.3K
VIEWS

2016 Summer School Applications are live

CONTRIBUTED BY: Todd Rowland | 10 years ago
Data Drop , Data Science , Education , Events & Media , ...
0
REPLIES
5.3K
VIEWS

[GIF] Reversal

CONTRIBUTED BY: Clayton Shonkwiler | 10 years ago
Graphics and Visualization , Visual Arts , Wolfram Language
0
REPLIES
2.5K
VIEWS

Turn Off Update Nagging

QUESTION FROM: Scott Guthery | 10 years ago
Mathematica
0
REPLIES
5.5K
VIEWS

Simple Reaction Timer in Mathematica

CONTRIBUTED BY: Michael Burns | 10 years ago
Dynamic Interactivity , Software Development , Wolfram Language
0
REPLIES
4.3K
VIEWS

How to deploy to the cloud an app based on an Excel spreadsheet?

QUESTION FROM: Christopher Cullen | 10 years ago
Astronomy , Import and Export , Wolfram Cloud , Wolfram Language
0
REPLIES
4.2K
VIEWS

How can I initialize the results of a while cicle?

QUESTION FROM: natascha damico | 10 years ago
Wolfram Language
0
REPLIES
1.9K
VIEWS

Same Programming Lab activity, vastly different results

CONTRIBUTED BY: Adriana O'Brien | 10 years ago
Education , Events & Media , Wolfram Language , ...
0
REPLIES
8.5K
VIEWS

Where are our 3D heads? (scanned during WTC 2015)

QUESTION FROM: Pedro Fonseca | 10 years ago
3D Printing , Geometry , Graphics and Visualization , Mathematica , ...
0
REPLIES
5.3K
VIEWS

Stephen Wolfram makes learning Wolfram Language even easier

CONTRIBUTED BY: Kathryn Cramer | 10 years ago
Events & Media , Know-How , Wolfram Language
0
REPLIES
6.8K
VIEWS

How to extract the WL commands from a demonstrations notebook?

CONTRIBUTED BY: Erik Mahieu | 10 years ago
Mathematica , Software Development , Wolfram Language
0
REPLIES
3.7K
VIEWS

Functions: They're not just for math class

QUESTION FROM: Adriana O'Brien | 10 years ago
Education , Events & Media , Wolfram Language , ...
0
REPLIES
8.4K
VIEWS

An idiom for Dataset crosstabulation

CONTRIBUTED BY: Seth Chandler | 10 years ago
Data Science
0
REPLIES
3.3K
VIEWS

Regaining Creativity in the Classroom with WL

CONTRIBUTED BY: Adriana O'Brien | 10 years ago
Education , Events & Media , Wolfram Language , ...
0
REPLIES
8.8K
VIEWS

NDSolve and PDE with a few singularities

QUESTION FROM: Christopher Arthur | 10 years ago
Equation Solving , Wolfram Language
0
REPLIES
5.2K
VIEWS

Reading and solving Garam puzzles

CONTRIBUTED BY: David Gathercole | 10 years ago
Game Development , Graphics and Visualization , Image Processing , ...
0
REPLIES
10.4K
VIEWS

Plotting Locations using GeoGraphics

QUESTION FROM: J D | 10 years ago
Geographic Information System , Image Processing , Wolfram Language
0
REPLIES
2.8K
VIEWS

Should URLEncode convert whitespace to "%20" or "+"?

QUESTION FROM: Donald Pellegrino | 10 years ago
Data Science , Wolfram Language
0
REPLIES
12.2K
VIEWS
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