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All aspects of multi-paradigm programming with the Wolfram Language, including syntax, functional and procedural approaches, rules, patterns, and data structures, symbolic and numeric computations...

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Solving polynomial with matrix coefficients

QUESTION FROM: Paul Ryan | 12 years ago BY: Paul Ryan
Algebra , Mathematica , Wolfram Language
12
REPLIES
7.7K
VIEWS

solve equation system for five order

QUESTION FROM: Diego Leandro Suarez Solano | 12 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Wolfram Language
12
REPLIES
8.4K
VIEWS

Instant API works in Notebook but fails when deployed.

QUESTION FROM: Reed Silverstein | 12 years ago BY: David Johnston
Wolfram Cloud , Wolfram Language
12
REPLIES
10.3K
VIEWS

Difference between "1" and "1." makes a change in BodePlot

QUESTION FROM: Seasong Zhang | 12 years ago BY: Bruce Miller
Electrical Engineering , Graphics and Visualization , ...
12
REPLIES
8.2K
VIEWS

FinancialData[] doesn't have recent distributions?

QUESTION FROM: Joe Gilray | 12 years ago BY: S Petrosyan
Curated Data , Finance , Mathematica , Wolfram Language
12
REPLIES
16.6K
VIEWS

ParametricPlot with PlotLegends-option

QUESTION FROM: Isaka Hiromu | 12 years ago BY: MinHsuan Peng
Graphics and Visualization , Mathematica , Wolfram Language
12
REPLIES
15.7K
VIEWS

Strange results from Reduce and D in Mathematica

QUESTION FROM: Kim Helliwell | 12 years ago BY: Kim Helliwell
Mathematica , Wolfram Language
12
REPLIES
5.5K
VIEWS

Problem with SaveDefinitions in Manipulate

QUESTION FROM: Ferenc Beleznay | 12 years ago BY: Nasser M. Abbasi
Computable Document Format , Mathematica , Wolfram Language
12
REPLIES
10.4K
VIEWS

Real advantage of Wolfram Language

QUESTION FROM: Max Rasumak | 12 years ago BY: Shenghui Yang
Wolfram Language
12
REPLIES
15.7K
VIEWS

Function: is n the sum of two primes?

QUESTION FROM: K L | 12 years ago BY: Udo Krause
Mathematica , Mathematics , Wolfram Language
12
REPLIES
17.4K
VIEWS

Wolfram Language on a Raspberry Pi rather a tablet or smartphone?

QUESTION FROM: Richard Gaylord | 13 years ago BY: Johnny Ronelus
External Programs and Systems , Mathematica , Raspberry Pi , ...
12
REPLIES
23.2K
VIEWS

Problem using optimization for modeling

QUESTION FROM: Paul McGill | 13 years ago BY: Paul McGill
Engineering , Optimization , Modeling , Wolfram Language
12
REPLIES
27.8K
VIEWS

Optimal lighting configuration of 5 lamps in a square room

QUESTION FROM: Todd Rowland | 13 years ago BY: Todd Rowland
Architecture , Challenges , Engineering , Mathematics , Optics , ...
12
REPLIES
44.5K
VIEWS

Distributing a list of heads over a list of arguments

QUESTION FROM: Vitaliy Kaurov | 13 years ago BY: chetiya sahabandu
Mathematica , Wolfram Language
12
REPLIES
15.1K
VIEWS

How to change Y axis range

QUESTION FROM: John G | 13 years ago BY: John G
Graphics and Visualization , Wolfram Language
12
REPLIES
119K
VIEWS

FunctionRange with unit circle and fixed angle constraints takes long time

QUESTION FROM: Wen Dao | 8 months ago BY: Wen Dao
Mathematics , Tuning and Debugging , Wolfram Language
11
REPLIES
1.9K
VIEWS

Assigning values to indexed lists

QUESTION FROM: Richard Stedman | 10 months ago BY: Richard Stedman
Wolfram Language
11
REPLIES
1.7K
VIEWS

Why does ReplaceAll not recognize pattern in this expression?

QUESTION FROM: John Dzielski | 2 years ago BY: John Dzielski
Wolfram Language
11
REPLIES
3.1K
VIEWS

Problems with Image command?

QUESTION FROM: Luis Felipe Massena Misiec | 2 years ago BY: Luis Felipe Massena Misiec
Image Processing , Wolfram Language
11
REPLIES
2.8K
VIEWS

How to prove the equality of two functions?

QUESTION FROM: Sasha Mandra | 2 years ago BY: Sasha Mandra
Algebra , Mathematics , Wolfram Language
11
REPLIES
4.3K
VIEWS

Obtaining permutations in a circle

QUESTION FROM: Yaw Antoa Onyina | 2 years ago BY: Hans Milton
Mathematics , Wolfram Language
11
REPLIES
4.8K
VIEWS

How can I skip the "middle" optional arguments in a function call?

QUESTION FROM: Gernot H | 2 years ago BY: Eric Rimbey
Wolfram Language
11
REPLIES
4.7K
VIEWS

Comparison of Different Integration Results from FriCAS and Wolfram Language

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
11
REPLIES
6.5K
VIEWS

Plotting solutions to an equation for varying parameter value produces empty graphs

QUESTION FROM: Ian P | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
11
REPLIES
4.2K
VIEWS

Building multi-qubit quantum channels

QUESTION FROM: David Hayes | 3 years ago BY: David Hayes
Packages , Wolfram Language
11
REPLIES
5.8K
VIEWS

Can Wolfram's new compiler technology speed up this AABB tree code?

QUESTION FROM: Greg Hurst | 3 years ago BY: Greg Hurst
Compilation , Geometry , High-Performance Computing , Physics , ...
11
REPLIES
6.7K
VIEWS

How to estimate the area and volume of the dam reservoir from the satellite image?

QUESTION FROM: Erfan Abdi | 3 years ago BY: Navvye Anand
Calculus , Geographic Information System , ...
11
REPLIES
5.7K
VIEWS

Unable to identify a road at a given longitude and Latitude

QUESTION FROM: Sean G | 3 years ago BY: Sean G
Data Science , Geographic Information System , ...
11
REPLIES
7.1K
VIEWS

Determine the mirror reflection between the coordinates of a pire of points

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Geometry , Mathematics , Wolfram Language
11
REPLIES
4.2K
VIEWS

Why is DrawingTools.nb missing?

QUESTION FROM: Jack Mandelman | 3 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematica , User Interface , ...
11
REPLIES
9.2K
VIEWS

Insert::ins warning/error occurs when switching on/off plots

QUESTION FROM: Gerald Proteau | 3 years ago BY: Gerald Proteau
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
11
REPLIES
4.4K
VIEWS

Optimize search for rational numbers on unit circle?

QUESTION FROM: Vitaliy Kaurov | 3 years ago BY: Jari Kirma
High-Performance Computing , Mathematics , Numerical Computation , ...
11
REPLIES
8.2K
VIEWS

No "mathematical" input template for common differentiation with 2 variable

QUESTION FROM: David Stork | 4 years ago BY: Gianluca Gorni
Mathematics , User Interface , Wolfram Language
11
REPLIES
5.7K
VIEWS

How to make these codes run automatically when the notebook is opened?

QUESTION FROM: Zhenyu Zeng | 4 years ago BY: Zhenyu Zeng
Presentation and Notebooks , Wolfram Language
11
REPLIES
4.5K
VIEWS

Adding arrows in a smooth curve?

QUESTION FROM: Emy pena | 4 years ago BY: Michael Rogers
Graphics and Visualization , Wolfram Language
11
REPLIES
6.6K
VIEWS

Solving integration for some parameters?

QUESTION FROM: M M | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
11
REPLIES
7.2K
VIEWS

Point rotation in Quaternion?

QUESTION FROM: A Kim | 4 years ago BY: A Kim
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
11
REPLIES
4.6K
VIEWS

Find semi-prime factors; program runs but doesn't compute

QUESTION FROM: Bobby Joe Snyder | 4 years ago BY: Bobby Joe Snyder
Mathematics , Wolfram Language
11
REPLIES
7.5K
VIEWS

TD Ameritrade API

QUESTION FROM: Kerry Litvin | 4 years ago BY: Bart J
Data Science , External Programs and Systems , Finance , ...
11
REPLIES
22.6K
VIEWS

Brunnian 5 links

QUESTION FROM: ali cherad | 4 years ago BY: Rick Mabry
Discrete Mathematics , Graphics and Visualization , Wolfram Language
11
REPLIES
16.5K
VIEWS

DSolve empty solution error?

QUESTION FROM: stephen Morris | 4 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Wolfram Language
11
REPLIES
5.2K
VIEWS

GraphicsGrid with a list, but error shows that is not a list

QUESTION FROM: Zhenyu Zeng | 4 years ago BY: Zhenyu Zeng
Graphics and Visualization , Wolfram Language
11
REPLIES
3.5K
VIEWS

How to perform a delete query on a dataset?

QUESTION FROM: Rashmi Dhakad | 4 years ago BY: Rashmi Dhakad
Data Science , Wolfram Language
11
REPLIES
4.6K
VIEWS

Error Derivative::novar in PDEs?

QUESTION FROM: Saleh Baradaran | 5 years ago BY: Saleh Baradaran
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
11
REPLIES
4.7K
VIEWS

Displaying coordinates on graph

QUESTION FROM: Ma noj | 5 years ago BY: Ma noj
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
11
REPLIES
6.7K
VIEWS

How can I uninstall a palette?

QUESTION FROM: Ernst Huijer | 5 years ago BY: Ernst Huijer
Product Set Up , User Interface , Wolfram Language
11
REPLIES
11.7K
VIEWS

Making microtonal music, and alter audio and images?

QUESTION FROM: Sarn Richard Ursell | 5 years ago BY: Daniel Lichtblau
Audio, Sound and Music , Image Processing , Signal Processing , ...
11
REPLIES
6.9K
VIEWS

Adding previous output in For[ ] loop?

QUESTION FROM: Sanjay Singha | 5 years ago BY: Sanjay Singha
Wolfram Language
11
REPLIES
3.3K
VIEWS

Calculate the derivative from experimental data?

QUESTION FROM: nahal ghanadi | 5 years ago BY: W. Craig Carter
Calculus , Mathematics , Wolfram Language
11
REPLIES
8.7K
VIEWS

Implement a clock that can be used to synchronize another clock?

QUESTION FROM: RorriNator 7 | 5 years ago BY: Hans Michel
Dynamic Interactivity , Mathematica , Wolfram Language
11
REPLIES
15.9K
VIEWS

Conditionally printing inside If[ ] produces NULLs?

QUESTION FROM: David Kirkby | 5 years ago BY: Mike Besso
Wolfram Language
11
REPLIES
7.4K
VIEWS

How to define a function dynamically?

QUESTION FROM: Werner Geiger | 5 years ago BY: Werner Geiger
Mathematica , Symbolic Computations , Wolfram Language
11
REPLIES
10.2K
VIEWS

Unexpected output from WordCloud[ ] using list of strings

QUESTION FROM: Yuening Zhang | 5 years ago BY: Yuening Zhang
Computational Linguistics , Graphics and Visualization , ...
11
REPLIES
5.9K
VIEWS

Evaluation of a predict model for values of outside of used data?

QUESTION FROM: M.A. Ghorbani | 5 years ago BY: Henrik Schachner
Data Science , Graphics and Visualization , Machine Learning , ...
11
REPLIES
10K
VIEWS

Solving a system of nonlinear equations with inequality constraints

QUESTION FROM: Sabrina Chui | 5 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Wolfram Language
11
REPLIES
7.2K
VIEWS

How to contract a list?

QUESTION FROM: Raspi Rascal | 5 years ago BY: Jesse Friedman
Wolfram Language
11
REPLIES
12.1K
VIEWS

Mailgun API - Problem with encoding in HTTPRequest

QUESTION FROM: Rodrigo Murta | 6 years ago BY: Christian Pasquel
External Programs and Systems , Mathematica , Wolfram Language
11
REPLIES
18.7K
VIEWS

Convert 1040 Seconds Into 17 Minutes and 20 Seconds?

QUESTION FROM: Dan M | 6 years ago BY: Rodrigo Murta
Units , Wolfram Language
11
REPLIES
27.7K
VIEWS

How to find a sequence in a list?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Daniel Lichtblau
Wolfram Language
11
REPLIES
9.5K
VIEWS

How to Thread[f[x,{a,b,c}]] if x,a,b,c are lists themselves?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Raspi Rascal
Wolfram Language
11
REPLIES
9.3K
VIEWS

System overdetermined

QUESTION FROM: Yesenia Tapia | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
11
REPLIES
5.6K
VIEWS

[Solved] InteractiveTradingChart not working on my installation

QUESTION FROM: Francesco Lasco | 6 years ago BY: Francesco Lasco
Finance , Wolfram Language
11
REPLIES
7.8K
VIEWS

Angle variable "escaped" from DynamicModule?

QUESTION FROM: Christopher Young | 6 years ago BY: Christopher Young
Algebra , Dynamic Interactivity , Geometry , ...
11
REPLIES
8.8K
VIEWS

Get 2D plot using Show and Point to "stay still"

QUESTION FROM: Christopher Young | 6 years ago BY: Christopher Young
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
11
REPLIES
8.7K
VIEWS

Use ParametricPlot3D to plot a general circular cylinder?

QUESTION FROM: Mohammad Amir Khan | 6 years ago BY: Christopher Young
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
11
REPLIES
19.6K
VIEWS

Set custom Graphics axes directions?

QUESTION FROM: Werner Geiger | 7 years ago BY: Werner Geiger
Graphics and Visualization , Wolfram Language
11
REPLIES
9.1K
VIEWS

Why does "ForAll[a,b]" evaluate to b ?

QUESTION FROM: uwe moehring | 7 years ago BY: uwe moehring
Symbolic Computations , Wolfram Language
11
REPLIES
9.7K
VIEWS

Get RGBColor of rendered Graphics3D with specified lighting?

QUESTION FROM: Fabian Wenger | 7 years ago BY: Fabian Wenger
External Programs and Systems , Graphics and Visualization , ...
11
REPLIES
9.7K
VIEWS

psfrag for Mathematica 10

QUESTION FROM: a b | 7 years ago BY: Gianluca Gorni
Graphics and Visualization , Import and Export , Mathematica , ...
11
REPLIES
20.7K
VIEWS

Find Fit a function

QUESTION FROM: RCS LV | 7 years ago BY: Tim Laska
Mathematics , Wolfram Language
11
REPLIES
10.7K
VIEWS

Import large data files for Machine Learning?

QUESTION FROM: Jürgen Kanz | 7 years ago BY: Jürgen Kanz
Data Science , Import and Export , Machine Learning , Mathematica , ...
11
REPLIES
16.1K
VIEWS

NIntegrate::slwcon warning for definite integration

QUESTION FROM: Haress Nazary | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
7K
VIEWS

Efficiently solve this system of quadratic equations?

QUESTION FROM: C W | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Wolfram Language
11
REPLIES
7.4K
VIEWS

Best Way to Find and Replace Adjacent Elements in a List?

QUESTION FROM: Gregory Lypny | 7 years ago BY: Gregory Lypny
Wolfram Language
11
REPLIES
6.1K
VIEWS

Solve analytically 1D transport equation?

QUESTION FROM: Natash A | 7 years ago BY: Tim Laska
Chemistry , Equation Solving , Mathematics , Symbolic Computations , ...
11
REPLIES
12.3K
VIEWS

Program the distance Jaro?

QUESTION FROM: Luis Ledesma | 8 years ago BY: Udo Krause
Computational Linguistics , Mathematics , Wolfram Language
11
REPLIES
15.2K
VIEWS

Invert colors in graphics created using the drawing palette?

QUESTION FROM: George Hrabovsky | 8 years ago BY: Vitaliy Kaurov
Accessibility , Authoring and Publishing , ...
11
REPLIES
15.4K
VIEWS

Obtain Prony Coefficients from the following data?

QUESTION FROM: Justin Hendrix | 8 years ago BY: Daniel Lichtblau
Data Science , Optimization , Mathematics , Physics , ...
11
REPLIES
8.3K
VIEWS

Compute the eigenvalues and eigenvectors of a matrix?

QUESTION FROM: John Thress | 8 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
11
REPLIES
20.8K
VIEWS

Export Graphics3D images to PDF preserving a good resolution?

QUESTION FROM: Rodion Stepanov | 8 years ago BY: Gianluca Gorni
External Programs and Systems , Graphics and Visualization , ...
11
REPLIES
18.2K
VIEWS

[?] Different ways to define a function?

QUESTION FROM: Edward Davis | 8 years ago BY: EDITORIAL BOARD
Wolfram Language
11
REPLIES
12.8K
VIEWS

Create named empty lists, name coming from another list?

QUESTION FROM: Paul Cleary | 8 years ago BY: Paul Cleary
Data Science , Mathematics , Wolfram Language
11
REPLIES
8.2K
VIEWS

Avoid the following density plot artifacts?

QUESTION FROM: cmutlu | 8 years ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
11
REPLIES
10.5K
VIEWS

Automatically sliding a conv net onto a larger image

QUESTION FROM: Matthias Odisio | 8 years ago BY: Matthias Odisio
Staff Picks , Curated Data , Image Processing , Machine Learning , ...
11
REPLIES
17.7K
VIEWS

Combine Plots into one using a loop?

QUESTION FROM: Betty Boo | 8 years ago BY: Neil Singer
Equation Solving , Graphics and Visualization , Mathematics , ...
11
REPLIES
10.6K
VIEWS

[?] Plot an Archimedean Spiral with equidistant points?

QUESTION FROM: Nikki Peter | 8 years ago BY: Nikki Peter
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
11
REPLIES
12.5K
VIEWS

What algorithm does NSolve use for real solutions of underdetermined system

QUESTION FROM: dbm368 | 8 years ago BY: Updating Name
Equation Solving , Mathematics , Numerical Computation , ...
11
REPLIES
10K
VIEWS

Avoid old issue with Limit[Abs[Sign[x*Sin[1/x]]],x->0] = 1 ?

QUESTION FROM: Tigran Aivazian | 8 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
11
REPLIES
7.9K
VIEWS

An issue with DiscreteConvolve ?

QUESTION FROM: Michael Kilburn | 8 years ago BY: Neil Singer
Discrete Mathematics , Graphics and Visualization , Wolfram Language
11
REPLIES
10.4K
VIEWS

[?] Calculate the power spectral density of frequency modulated process?

QUESTION FROM: Leonid Ryazantsev | 8 years ago BY: Leonid Ryazantsev
Mathematics , Statistics and Probability , Wolfram Language
11
REPLIES
11K
VIEWS

"Filled in" ParametricPlot3D?

QUESTION FROM: David Joseph | 9 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Wolfram Language
11
REPLIES
7.6K
VIEWS

[?] Pasting numerical expressions into Input Cells?

QUESTION FROM: David J M Park Jr | 9 years ago BY: David J M Park Jr
Mathematica , Presentation and Notebooks , User Interface , ...
11
REPLIES
11.1K
VIEWS

[?] Simple way to add a column to a 2-D dataset?

QUESTION FROM: Eric Smith | 9 years ago BY: Sander Huisman
Data Science , Wolfram Language
11
REPLIES
8.5K
VIEWS

Probability distribution of two numbers randomly changing?

QUESTION FROM: Ulrich Utiger | 9 years ago BY: Ulrich Utiger
Algebra , Calculus , Mathematics , Statistics and Probability , ...
11
REPLIES
12.3K
VIEWS

Perform a numerical integration?

QUESTION FROM: sahad dubai | 9 years ago BY: sahad dubai
Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
5.8K
VIEWS

Plot inverse functions?

QUESTION FROM: Devin Luu | 9 years ago BY: Devin Luu
Graphics and Visualization , Mathematics , Wolfram Language
11
REPLIES
20K
VIEWS

Solve a system of 8 equations with 8 variables using NSolve?

QUESTION FROM: Josh Wofford | 9 years ago BY: Valeriu Ungureanu
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
11
REPLIES
10.6K
VIEWS

Interdependent optimization of two functions?

QUESTION FROM: S G | 9 years ago BY: Brad Klee
Optimization , Mathematics , Wolfram Language
11
REPLIES
10.9K
VIEWS

Draw a ParametricPlot3D space curve as an arrow?

QUESTION FROM: Werner Geiger | 9 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language , ...
11
REPLIES
14.4K
VIEWS

Find the optimal virtual phone numbers to buy for X customers area codes?

QUESTION FROM: David Johnston | 9 years ago BY: CJ B
Data Science , Machine Learning , Optimization , Mathematics , ...
11
REPLIES
20.9K
VIEWS
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