Group Abstract Group Abstract

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

Discussions List Discussions List

The UUDDUUD sequence, or the 3/7th sequence

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: Vitaliy Kaurov
Mathematics , Recreation , Wolfram Language
6
REPLIES
6.7K
VIEWS

3D Printing the Trefoil Knot and its Pages

CONTRIBUTED BY: Fred Hohman | 10 years ago
3D Printing , Computer-Based Maths , Engineering , Geometry , ...
0
REPLIES
17.1K
VIEWS

How to juggle 10 balls

CONTRIBUTED BY: Vitaliy Kaurov | 10 years ago BY: Marina Shchitova
Graphics and Visualization , Recreation , Wolfram Language
1
REPLIES
16.7K
VIEWS

Tiling the plane - another two?

QUESTION FROM: Reece Hill | 10 years ago
Aerospace Engineering , Architecture , Engineering , Geometry , ...
0
REPLIES
8.8K
VIEWS

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

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Data Science , Education , Mathematics , Recreation
5
REPLIES
9.9K
VIEWS

Where can I get the full nb file?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Hans Michel
Authoring and Publishing , Computer Science , Education , ...
5
REPLIES
14.9K
VIEWS

DeepCube, a Generalized 3D Cube Puzzle

CONTRIBUTED BY: Lou Palumbo | 10 years ago BY: Lou Palumbo
Dynamic Interactivity , Graphics and Visualization , ...
5
REPLIES
19.4K
VIEWS

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

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Equation Solving , High-Performance Computing , Mathematica , ...
3
REPLIES
9K
VIEWS

Wolfram Language OSM map extract

CONTRIBUTED BY: David Gathercole | 10 years ago BY: David Gathercole
Data Science , Import and Export , Recreation , Wolfram Language
6
REPLIES
18.6K
VIEWS

Rotate and Scale many times an equilateral triangle

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
8
REPLIES
14.6K
VIEWS

How to Identify and Extract Foreign Character Strings?

QUESTION FROM: Caitlin Ramsey | 10 years ago
Computational Systems , Computer Science , Data Science , ...
0
REPLIES
10.5K
VIEWS

combining solve and for

QUESTION FROM: Gregorio Martinez | 10 years ago BY: Gregorio Martinez
Algebra , Mathematics , Modeling , Numerical Computation , Physics , ...
3
REPLIES
7.9K
VIEWS

beginner's struggle with programming

QUESTION FROM: Loft B | 10 years ago BY: Loft B
Engineering , Mathematics , Physics , Recreation
2
REPLIES
6.4K
VIEWS

Triangle Peg Game

CONTRIBUTED BY: Dan Lou | 10 years ago
Game Development , Mathematica , Recreation , Wolfram Language
0
REPLIES
10.1K
VIEWS

Is there an upper limit to Solve?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
5.3K
VIEWS

Flags of all countries grouped by similarity

CONTRIBUTED BY: Bernat Espigulé | 10 years ago
Curated Data , Data Science , Education , ...
0
REPLIES
36.4K
VIEWS

Selvage Number Salvage

QUESTION FROM: Hans Havermann | 10 years ago
Recreation
0
REPLIES
5.8K
VIEWS

Help BRAINTERSTELLAR to reach the top 5 NASA's Space Apps

QUESTION FROM: Jofre Espigule-Pons | 10 years ago
Aerospace Engineering , Astronomy , Earth Science , Education , ...
0
REPLIES
9.4K
VIEWS

How to extract elements that interest me in this list?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Education , Recreation , Software Development
5
REPLIES
8.7K
VIEWS

How to animate a GeoPath on top of a map

QUESTION FROM: Howard Grigg | 10 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Recreation , Wolfram Cloud , ...
4
REPLIES
11.2K
VIEWS

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

QUESTION FROM: Luis Ledesma | 10 years ago BY: Simon Cadrin
Education , Mathematics , Recreation , Wolfram Language
4
REPLIES
9.5K
VIEWS

Can we select from a list by position and value?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Data Science , Discrete Mathematics , Mathematica , Optimization , ...
3
REPLIES
7.8K
VIEWS

Dates everywhere in pi(e)!

QUESTION FROM: Michael Trott | 10 years ago BY: Todd Rowland
Graphics and Visualization , Mathematics , Recreation , ...
2
REPLIES
15.5K
VIEWS

Much ado about (almost) nothing

CONTRIBUTED BY: David Vasholz | 10 years ago BY: Daniel Lichtblau
Recreation , Wolfram Language
6
REPLIES
8.7K
VIEWS

Help further pattern in the infinite limit of nth eta derivatives of n

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 10 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Mathematics , Recreation , Wolfram Language
1
REPLIES
5.6K
VIEWS

Counting with CAs (for parents, kids, grownup kids)

CONTRIBUTED BY: Todd Rowland | 10 years ago BY: Todd Rowland
Computer-Based Maths , Computer Science , Education , Mathematics , ...
2
REPLIES
10.3K
VIEWS

Is there a solution for these mazes?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Game Development , Image Processing , Mathematics , Recreation , ...
6
REPLIES
12.8K
VIEWS

Converting between Gregorian and Julian dates in Wolfram|Alpha

QUESTION FROM: steve mendy | 10 years ago BY: Sean Clarke
Astronomy , Recreation , Wolfram|Alpha
1
REPLIES
11.4K
VIEWS

Cellular Automaton done by an artist

CONTRIBUTED BY: Reinhard Danelzik | 10 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Recreation , Visual Arts , ...
12
REPLIES
22.6K
VIEWS

Case for Raspberry Pi with Integrated Battery, Real Time Clock and UPS

CONTRIBUTED BY: shahid darbar | 10 years ago
Computational Systems , Raspberry Pi , Recreation
0
REPLIES
6.2K
VIEWS

Bitcoin tipping machine with Raspberry Pi and chain.com

CONTRIBUTED BY: Johan Rhodin | 10 years ago
Blockchain , Connected Devices , Economics , Finance , Raspberry Pi , ...
0
REPLIES
13.2K
VIEWS

Surprising Rational solutions from a Real equation

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 10 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Mathematics , Recreation , Wolfram Language
6
REPLIES
10.2K
VIEWS

Embedding YouTube videos into a Cloud Computable Document.

CONTRIBUTED BY: Arnoud Buzing | 10 years ago BY: Arnoud Buzing
Education , Interface Construction , Recreation , Wolfram Cloud , ...
2
REPLIES
14.3K
VIEWS

Origami: Mathematica and Wolfram|Alpha Logos

CONTRIBUTED BY: Xueqin Cai | 10 years ago BY: Andrea Gerlach
Staff Picks , Graphics and Visualization , Mathematica , Recreation , ...
8
REPLIES
82.9K
VIEWS

8 -puzzle with the algorithm a *

QUESTION FROM: Luis Ledesma | 10 years ago BY: Todd Rowland
Mathematica , Recreation , Wolfram Language
1
REPLIES
8.8K
VIEWS

Help with ManhattanDistance function

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Mathematics , Recreation , Wolfram Language
4
REPLIES
7.6K
VIEWS

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

QUESTION FROM: Stuart Bruff | 10 years ago BY: Kyle Keane
Education , Mathematics , Raspberry Pi , Recreation , Wolfram Language
4
REPLIES
29.2K
VIEWS

Happy New Palindromic Year 11111011111 !

CONTRIBUTED BY: Jose Martin-Garcia | 10 years ago BY: Daniel Lichtblau
Recreation , Symbolic Computations , Wolfram|Alpha , Wolfram Language
4
REPLIES
27.9K
VIEWS

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

QUESTION FROM: Kevin Teal | 11 years ago BY: Kevin Teal
Mathematics , Recreation , Wolfram|Alpha , Wolfram Language
10
REPLIES
17.8K
VIEWS

array containing random complex numbers

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
4
REPLIES
13.6K
VIEWS

How do the same function in Mathematica?

QUESTION FROM: Luis Ledesma | 11 years ago
Computer Science , Education , Game Development , Mathematics , ...
0
REPLIES
9.6K
VIEWS

3D puzzle of the trefoil knot and its fibrations via 3D printing

CONTRIBUTED BY: Fred Hohman | 11 years ago BY: Rita Crook
Staff Picks , 3D Printing , Geometry , Graphics and Visualization , ...
1
REPLIES
36.4K
VIEWS

Failure to fully incorporate assumptions (or am I missing/doing something )

QUESTION FROM: David S | 11 years ago BY: Udo Krause
Calculus , Engineering , Mathematics , Recreation
1
REPLIES
7.2K
VIEWS

Divide a triangle into four small triangles

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Augmented and Virtual Realities , Computer Science , Education , ...
9
REPLIES
25.9K
VIEWS

Can Benedict Cumberbatch fool Mathematica?

CONTRIBUTED BY: Richard Asher | 11 years ago BY: Richard Asher
Audio, Sound and Music , Computer Science , Mathematica , Recreation
1
REPLIES
10.5K
VIEWS

how to make the following graphical interface?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Kuba Podkalicki
Authoring and Publishing , Computer Science , Education , ...
3
REPLIES
12.7K
VIEWS

It is possible to get the source code for a Rubik's Cube example?

CONTRIBUTED BY: Luis Ledesma | 11 years ago BY: Luis Ledesma
Graphics and Visualization , Mathematics , Recreation , ...
2
REPLIES
6.6K
VIEWS

How to make some music in mathematica?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Audio, Sound and Music , Computer Science , Education , ...
2
REPLIES
11K
VIEWS

Martin Gardner's 100th Birthday

CONTRIBUTED BY: Ed Pegg | 11 years ago BY: rudy fernando gonzalez escobar
Algebra , Demonstrations , Discrete Mathematics , Geometry , ...
2
REPLIES
12.5K
VIEWS

How to interrupt an evaluation based on a time constraint

QUESTION FROM: Hans Havermann | 11 years ago BY: Updating Name
Recreation
2
REPLIES
10.4K
VIEWS
11
12
13
14
15

Group Count Group Count

557 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
edp
Ed Pegg
18 hours ago
vasholz
David Vasholz
1 day ago
fhsimons
Fred Simons
18 days ago
vitaliyk
Vitaliy Kaurov
5 days ago
knill
Oliver Knill
20 days ago
torresen
AnneMarie Torresen
2 months ago
alessandrom
Alessandro Mastrofini
9 hours ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Mathematics 6K discussions 4K subscriptions
Staff Picks 1K discussions 806 subscriptions
Geometry 978 discussions 1K subscriptions