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Having fun with Wolfram! Creating and solving games and puzzles, programming for hobbies, and so on.

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Turn photos into sounds that could be used to create a melody

QUESTION FROM: Larry Lange | 7 years ago BY: Rohit Namjoshi
Audio, Sound and Music , Image Processing , Recreation , ...
23
REPLIES
17.6K
VIEWS

Get time series data from FitBit service connection?

QUESTION FROM: Mac Rod | 9 years ago BY: Christian Pasquel
Data Science , External Programs and Systems , Import and Export , ...
16
REPLIES
11.8K
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

[WSC19] Creating Crossword Puzzles

QUESTION FROM: Simeon Buttery | 7 years ago BY: Mohammad Bahrami
Computational Linguistics , Dynamic Interactivity , ...
14
REPLIES
35.1K
VIEWS

ComputationTImeout in geographical calculations

QUESTION FROM: Simon | 11 years ago BY: Joseph D'Anna
Geographic Information System , Graphics and Visualization , ...
13
REPLIES
9.5K
VIEWS

Folds in a sheet of paper / metal / cloth

QUESTION FROM: Dietmar Klein | 13 years ago BY: Vitaliy Kaurov
Computer Science , Mathematics , Recreation , Software Development , ...
13
REPLIES
39K
VIEWS

Differences in 3 Dimensional objects?

QUESTION FROM: Rick Tschudin | 10 years ago BY: Updating Name
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
11
REPLIES
11.9K
VIEWS

Fruit grid sums

QUESTION FROM: Luis Ledesma | 12 years ago BY: Marco Thiel
Game Development , Mathematica , Mathematics , Recreation , ...
11
REPLIES
14K
VIEWS

Help with Halloween costumes

QUESTION FROM: Todd Rowland | 11 years ago BY: Todd Rowland
Computer-Based Maths , Education , Game Development , ...
10
REPLIES
14.8K
VIEWS

How do I create a multiple tree of the differences of a numerical sequence?

QUESTION FROM: Kevin Teal | 12 years ago BY: Kevin Teal
Mathematics , Recreation , Wolfram|Alpha , Wolfram Language
10
REPLIES
18.4K
VIEWS

Problems defining conditional functions in Conway´s game of life

QUESTION FROM: Daniel Branco | 12 years ago BY: Richard Gaylord
Mathematica , Mathematics , Recreation , Wolfram Language , ...
10
REPLIES
17.8K
VIEWS

Make a KAM Torus in Wolfram Language?

QUESTION FROM: Luis Ledesma | 9 years ago BY: Luis Ledesma
Geometry , Graphics and Visualization , Mathematics , Recreation , ...
9
REPLIES
15.7K
VIEWS

Let's play with ImageIdentify

QUESTION FROM: Thibaut Jonckheere | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Linguistics , Import and Export , ...
9
REPLIES
17.8K
VIEWS

Divide a triangle into four small triangles

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Augmented and Virtual Realities , Computer Science , Education , ...
9
REPLIES
28.5K
VIEWS

Most popular phrase (ngram) in English

QUESTION FROM: David Sarokin | 12 years ago BY: Douglas Kubler
Recreation , Wolfram|Alpha
9
REPLIES
14.4K
VIEWS

Code golf chromostereopsis illusion

QUESTION FROM: Vitaliy Kaurov | 3 years ago BY: Vitaliy Kaurov
Challenges , Graphics and Visualization , Recreation , Visual Arts , ...
8
REPLIES
9K
VIEWS

Create Magic Cubes, moon level ( 9x9) ?

QUESTION FROM: Sergiy Skorin | 8 years ago BY: Sergiy Skorin
Algebra , Calculus , Mathematics , Recreation , Wolfram Language
8
REPLIES
12.3K
VIEWS

Apply four color theorem to the map of Florida?

QUESTION FROM: Gilmar Rodriguez-Pierluissi | 9 years ago BY: Szabolcs Horvát
Geographic Information System , Graphics and Visualization , ...
8
REPLIES
23.3K
VIEWS

Wolfram Language not what I thought?

QUESTION FROM: Evan McClaugherty | 10 years ago BY: Truly Unique
Data Science , Recreation , Wolfram Cloud , Wolfram Language
8
REPLIES
15.4K
VIEWS

How to write a caption under two graphics

QUESTION FROM: Nagata Hannya | 11 years ago BY: Nagata Hannya
Demonstrations , Graphics and Visualization , Recreation , ...
8
REPLIES
17.6K
VIEWS

Rotate and Scale many times an equilateral triangle

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
8
REPLIES
15.2K
VIEWS

A replacement for IntegerDigits: computing Sloane OEIS A229024 sequence

QUESTION FROM: Hans Havermann | 13 years ago BY: Hans Havermann
Discrete Mathematics , Mathematica , Mathematics , Recreation , ...
8
REPLIES
20K
VIEWS

Where can I see the NFTs minted on July 27's live Stephen Wolfram's event?

QUESTION FROM: Frank Buss | 5 years ago BY: Christian Pasquel
Blockchain , Events & Media , Recreation , Visual Arts , ...
7
REPLIES
11.9K
VIEWS

Making mountain 3D videos

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Augmented and Virtual Realities , Authoring and Publishing , ...
7
REPLIES
16.5K
VIEWS

use an external function in system modeler

QUESTION FROM: ludovic rouch | 12 years ago BY: ludovic rouch
External Programs and Systems , Recreation , SystemModeler
7
REPLIES
9.8K
VIEWS

It's the same?, problem with the king of chess

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Game Development , Mathematica , Mathematics , Recreation , ...
7
REPLIES
17.9K
VIEWS

puzzle solver, intermediate steps not showing

QUESTION FROM: Luis Ledesma | 13 years ago BY: Sander Huisman
Computer Science , Mathematica , Recreation
7
REPLIES
15.4K
VIEWS

Vigenère cipher/Cryptanalysis

QUESTION FROM: Luis Ledesma | 6 years ago BY: Sander Huisman
Computational Linguistics , Mathematics , Recreation , ...
6
REPLIES
13K
VIEWS

[WSS18] A Calculus for Infinite Lists

QUESTION FROM: Luis Antonio Vasquez Reina | 7 years ago BY: Eric Parfitt
Staff Picks , Calculus , Graphics and Visualization , ...
6
REPLIES
15.9K
VIEWS

[WSSA16] Predicting Winning Odds of La Liga Matches

QUESTION FROM: Mher Davtyan | 9 years ago BY: Mher Davtyan
Staff Picks , Curated Data , Data Science , Import and Export , ...
6
REPLIES
28.3K
VIEWS

Convert image from one color to another?

QUESTION FROM: Bryan Lettner | 10 years ago BY: Bryan Lettner
Geometry , Graphics and Visualization , Image Processing , ...
6
REPLIES
8.6K
VIEWS

Could you tell me what am I doing wrong?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computational Linguistics , Computer Science , Education , ...
6
REPLIES
10.7K
VIEWS

Is there a solution for these mazes?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Game Development , Image Processing , Mathematics , Recreation , ...
6
REPLIES
13.3K
VIEWS

comparing execution times Bairstow method

QUESTION FROM: Luis Ledesma | 12 years ago BY: Daniel Lichtblau
Algebra , Recreation , Software Development , Wolfram Language
6
REPLIES
6.9K
VIEWS

Rotatable 3D Spikey

QUESTION FROM: Irfan Mir | 13 years ago BY: Irfan Mir
Dynamic Interactivity , Graphics and Visualization , Recreation , ...
6
REPLIES
14.3K
VIEWS

Varying color parametrically along a curve?

QUESTION FROM: Bryan Lettner | 2 years ago BY: Updating Name
Geometry , Graphics and Visualization , Recreation , Visual Arts , ...
5
REPLIES
11.1K
VIEWS

Self-generating Oldenburger-Kolakoski sequence

QUESTION FROM: Ed Pegg | 6 years ago BY: Vitaliy Kaurov
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
5
REPLIES
19.2K
VIEWS

[Numberphile] James ❤️ A Card Trick Simulation

QUESTION FROM: Shenghui Yang | 7 years ago BY: Sander Huisman
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
5
REPLIES
18.2K
VIEWS

Oloid under ConvexHullMesh

QUESTION FROM: Udo Krause | 8 years ago BY: Daniel Lichtblau
Geometry , Graphics and Visualization , Image Processing , ...
5
REPLIES
12.9K
VIEWS

Football: 4-4-2 versus 4-4-3

QUESTION FROM: Christos Papahristodoulou | 9 years ago BY: l van Veen
Dynamic Interactivity , Graphics and Visualization , Recreation , ...
5
REPLIES
10.1K
VIEWS

Routing OSM Data: How Far Can I Walk in 5 Minutes?

QUESTION FROM: Benjamin Goodman | 10 years ago BY: Alan Joyce
Staff Picks , Curated Data , Data Science , ...
5
REPLIES
33.4K
VIEWS

Problems with recursion

QUESTION FROM: Luis Ledesma | 11 years ago BY: Bill Simpson
Computer Science , Education , Engineering , Game Development , ...
5
REPLIES
9.1K
VIEWS

I want to know which is the word that most often repeated

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computer Science , Data Science , Education , Mathematics , Recreation
5
REPLIES
10.5K
VIEWS

Where can I get the full nb file?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Hans Michel
Authoring and Publishing , Computer Science , Education , ...
5
REPLIES
15.5K
VIEWS

How to extract elements that interest me in this list?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computer Science , Education , Recreation , Software Development
5
REPLIES
9.1K
VIEWS

Downloading all Demonstrations in .cdf + author code at once

QUESTION FROM: Francisco Barreto | 12 years ago BY: Francisco Barreto
Computable Document Format , Demonstrations , Mathematica , ...
5
REPLIES
9.9K
VIEWS

problem with LUDecomposition and SparseArray

QUESTION FROM: Luis Ledesma | 12 years ago BY: Shenghui Yang
Mathematics , Recreation , Software Development , Wolfram Language
5
REPLIES
8.9K
VIEWS

Avoid overflow for pandigital Sabey formula for calculation of e?

QUESTION FROM: Aeyoss Antelope | 9 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Recreation , Wolfram Language
4
REPLIES
9.5K
VIEWS

Change amplitude of the audio generated by Play?

QUESTION FROM: John Steigerwalt | 10 years ago BY: John Steigerwalt
Audio, Sound and Music , Dynamic Interactivity , Recreation , ...
4
REPLIES
8K
VIEWS

Function vs one line, What am I missing?

QUESTION FROM: Mark Henwood | 10 years ago BY: Mark Henwood
Computer Science , Mathematica , Recreation , Software Development
4
REPLIES
7.6K
VIEWS

How to animate a GeoPath on top of a map

QUESTION FROM: Howard Grigg | 11 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Recreation , Wolfram Cloud , ...
4
REPLIES
11.6K
VIEWS

Someone could tell me please do that I'm doing wrong?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Simon Cadrin
Education , Mathematics , Recreation , Wolfram Language
4
REPLIES
9.9K
VIEWS

Help with ManhattanDistance function

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Mathematics , Recreation , Wolfram Language
4
REPLIES
8K
VIEWS

Raspberry Pi resources and ideas for children in age range 9 yrs to 14 yrs?

QUESTION FROM: Stuart Bruff | 11 years ago BY: Kyle Keane
Education , Mathematics , Raspberry Pi , Recreation , Wolfram Language
4
REPLIES
30.5K
VIEWS

array containing random complex numbers

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
4
REPLIES
14.1K
VIEWS

Manipulate one time

QUESTION FROM: Luis Ledesma | 12 years ago BY: Sam Carrettie
Augmented and Virtual Realities , Authoring and Publishing , ...
4
REPLIES
22.3K
VIEWS

use of the $ symbol

QUESTION FROM: Luis Ledesma | 13 years ago BY: Jari Kirma
Authoring and Publishing , Computer Science , Data Science , ...
4
REPLIES
19.1K
VIEWS

puzzle n^2 -1

QUESTION FROM: Luis Ledesma | 13 years ago BY: Yoshihiro Sato
Computer Science , Game Development , Mathematics , ...
4
REPLIES
14.9K
VIEWS

WE/WD not recognizing multiple speaker outputs from MOTU Audio Interface

QUESTION FROM: Kyle Keane | 5 years ago BY: Kyle Keane
Audio, Sound and Music , Augmented and Virtual Realities , ...
3
REPLIES
9.8K
VIEWS

[?]Create a network of 300 nodes that can be clustered into 100-node chunks

QUESTION FROM: Boris Barron | 8 years ago BY: Boris Barron
Mathematica , Mathematics , Physics , Recreation
3
REPLIES
10.9K
VIEWS

Plot 3D fractal tree?

QUESTION FROM: Luis Ledesma | 9 years ago BY: Szabolcs Horvát
Biological Sciences , Graphics and Visualization , Mathematics , ...
3
REPLIES
15.3K
VIEWS

The puzzled ant and particle filter

QUESTION FROM: Ali Hashmi | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Recreation , ...
3
REPLIES
14.9K
VIEWS

Use FindShortestTour to create dog walking route

QUESTION FROM: Christopher Wolfram | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , External Programs and Systems , ...
3
REPLIES
19.8K
VIEWS

Navigating datasets?

QUESTION FROM: Tyler C | 10 years ago BY: Tyler C
Data Science , External Programs and Systems , Game Development , ...
3
REPLIES
8K
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

Punctuality matters! Don't be late when hang-out!

QUESTION FROM: Shenghui Yang | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Data Science , Know-How , ...
3
REPLIES
15.2K
VIEWS

Analysing Player States in a Game of Monopoly

QUESTION FROM: Benjamin Goodman | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Graphs and Networks , Recreation , ...
3
REPLIES
19.6K
VIEWS

How to verify that all the elements of a list are equal?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computational Linguistics , Computer Science , Education , ...
3
REPLIES
13.6K
VIEWS

Name of this surface?

QUESTION FROM: Bryan Lettner | 11 years ago BY: Daniel Lichtblau
Geometry , Graphics and Visualization , Mathematics , Recreation , ...
3
REPLIES
6K
VIEWS

ELSEIF or ELIF in mathematica?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computational Linguistics , Computer Science , Education , ...
3
REPLIES
30.6K
VIEWS

Large time difference when >= is used compared to ==?

QUESTION FROM: Paul Cleary | 11 years ago BY: Paul Cleary
Equation Solving , High-Performance Computing , Mathematica , ...
3
REPLIES
9.5K
VIEWS

combining solve and for

QUESTION FROM: Gregorio Martinez | 11 years ago BY: Gregorio Martinez
Algebra , Mathematics , Modeling , Numerical Computation , Physics , ...
3
REPLIES
8.3K
VIEWS

Can we select from a list by position and value?

QUESTION FROM: Paul Cleary | 11 years ago BY: Paul Cleary
Data Science , Discrete Mathematics , Mathematica , Optimization , ...
3
REPLIES
8.2K
VIEWS

how to make the following graphical interface?

QUESTION FROM: Luis Ledesma | 12 years ago BY: Kuba Podkalicki
Authoring and Publishing , Computer Science , Education , ...
3
REPLIES
13.2K
VIEWS

Sort data in a specific way

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Computer Science , Data Science , Education , Engineering , ...
3
REPLIES
10K
VIEWS

operations with lists

QUESTION FROM: Luis Ledesma | 12 years ago BY: Girish Arabale
Mathematica , Recreation , Wolfram Language
3
REPLIES
10.9K
VIEWS

Is there a way to add 'dimensions' on to multiple graphic objects?

QUESTION FROM: Paul Cleary | 13 years ago BY: Paul Cleary
Graphics and Visualization , Mathematica , Mathematics , Recreation
3
REPLIES
9.2K
VIEWS

Newbie to Mathematica ... Help to create a Deltoid Torus

QUESTION FROM: richardb1935 Bauer | 13 years ago BY: richardb1935 Bauer
Graphics and Visualization , Mathematica , Recreation
3
REPLIES
5.8K
VIEWS

How to simulate a random rotating roulette?

QUESTION FROM: Crystal Fantry | 13 years ago BY: Vitaliy Kaurov
Dynamic Interactivity , Mathematica , Recreation , ...
3
REPLIES
14.7K
VIEWS

Recreate a composition in Wolfram Tones from the mp3 filename?

QUESTION FROM: Hans Jakob Müller | 5 years ago BY: Larry Lange
Audio, Sound and Music , Recreation , Wolfram Language , ...
2
REPLIES
9.9K
VIEWS

Are Entity Lookups Slowed Down for Some Reason?

QUESTION FROM: Renay Oshop | 6 years ago BY: Renay Oshop
Curated Data , Data Science , Operating System and Network Access , ...
2
REPLIES
7.4K
VIEWS

Monday morning quiz: Do you know your Wolfram L vocabulary?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Raspi Rascal
Challenges , Education , Mathematica , Recreation , Wolfram Language
2
REPLIES
12K
VIEWS

Labelling vertices, edges, & faces of polyhedra?

QUESTION FROM: Kathryn Cramer | 6 years ago BY: Kathryn Cramer
Computational Humanities , Education , Geometry , ...
2
REPLIES
7.1K
VIEWS

Making a mouse with an Arduino Uno and a joystick component

QUESTION FROM: Henry Jaspars | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Accessibility , Connected Devices , ...
2
REPLIES
21.3K
VIEWS

3D printing from images?

QUESTION FROM: Mark Braithwaite | 9 years ago BY: Mark Braithwaite
3D Printing , Graphics and Visualization , Image Processing , ...
2
REPLIES
10.4K
VIEWS

Create an online version of a desktop WL-based puzzle game?

QUESTION FROM: Dominic Biron | 9 years ago BY: Dominic Biron
Dynamic Interactivity , Game Development , Recreation , ...
2
REPLIES
12.8K
VIEWS

Obtain more primes than Prime[n] offers?

QUESTION FROM: Bryan Lettner | 10 years ago BY: Bryan Lettner
Discrete Mathematics , Optimization , Mathematics , Packages , ...
2
REPLIES
7.4K
VIEWS

Can not label a directed-undirected graph

QUESTION FROM: Udo Krause | 10 years ago BY: Udo Krause
Mathematica , Recreation
2
REPLIES
7.5K
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

Community and 'Hour of Code' ?

QUESTION FROM: Alexander Garron | 11 years ago BY: Alexander Garron
Computer Science , Education , Recreation , Wolfram Language
2
REPLIES
13.2K
VIEWS

Grand kid support for Mathematica

QUESTION FROM: Ted Creedon | 11 years ago BY: Marshall Bartlett
Education , Mathematica , Recreation
2
REPLIES
9.6K
VIEWS

The Voronoi game

QUESTION FROM: Ed Pegg | 11 years ago BY: Ed Pegg
Dynamic Interactivity , Game Development , Mathematics , Recreation , ...
2
REPLIES
9K
VIEWS

beginner's struggle with programming

QUESTION FROM: Loft B | 11 years ago BY: Loft B
Engineering , Mathematics , Physics , Recreation
2
REPLIES
6.7K
VIEWS

Is there an upper limit to Solve?

QUESTION FROM: Paul Cleary | 11 years ago BY: Paul Cleary
Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
5.7K
VIEWS

Dates everywhere in pi(e)!

QUESTION FROM: Michael Trott | 11 years ago BY: Todd Rowland
Graphics and Visualization , Mathematics , Recreation , ...
2
REPLIES
16.1K
VIEWS

How to make some music in mathematica?

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Audio, Sound and Music , Computer Science , Education , ...
2
REPLIES
11.4K
VIEWS

How to interrupt an evaluation based on a time constraint

QUESTION FROM: Hans Havermann | 12 years ago BY: Updating Name
Recreation
2
REPLIES
11K
VIEWS

The variable that contains an entire number in the end,

QUESTION FROM: Luis Ledesma | 12 years ago BY: Bianca Eifert
Recreation , Wolfram Language
2
REPLIES
5.7K
VIEWS

how to draw rectangles from this list

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Graphics and Visualization , Mathematics , Recreation , ...
2
REPLIES
6.7K
VIEWS

Problem with HighlightGraph

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Mathematica , Mathematics , Recreation
2
REPLIES
4.9K
VIEWS
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Group Count Group Count

557 Discussions

Group Branding Group Branding

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edp
Ed Pegg
13 days ago
gag0002
Gilmer Gary
2 months ago
sdickson
Stewart Dickson
2 months ago
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Lucas Queiroz
4 months ago
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Joseph Brennan
20 days ago
bhdayton
Barry H Dayton
4 months ago
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Robert Rimmer
5 months ago

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