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Give your creativity a boost through a friendly competition. Challenging problems will be placed in this group for members who would like to test their skills. Of course, every member can benefit from the solutions posted here.

Discussions List Discussions List

Hamiltonian-type paths without crossings in regular polygons

CONTRIBUTED BY: Shenghui Yang | 16 days ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer-Based Maths , Computer Science , ...
1
REPLIES
828
VIEWS

Mathematical Games: unit-distance graphs

CONTRIBUTED BY: Ed Pegg | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
1.1K
VIEWS

Letter Boxed: the elusive 1-word solutions

CONTRIBUTED BY: Jeff Weidenaar | 2 months ago BY: G West
Staff Picks , Challenges , Interface Construction , ...
2
REPLIES
6.5K
VIEWS

[WSRP25] Analyzing higher dimensions of the sliding block puzzle

CONTRIBUTED BY: Eddy Zhang | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Graphics and Visualization , ...
1
REPLIES
1.2K
VIEWS

Mathematical Games 30: Measuring the Universe

CONTRIBUTED BY: Ed Pegg | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Challenges , Demonstrations , ...
1
REPLIES
1.3K
VIEWS

Mathematical Games: polygons and polynomials

CONTRIBUTED BY: Ed Pegg | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
1.7K
VIEWS

Mathematical Games: puzzles on a square grid

CONTRIBUTED BY: Ed Pegg | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
3.9K
VIEWS

Mathematical Games: Turing machines

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Systems , Computer Science , ...
1
REPLIES
3.9K
VIEWS

Mathematical Games: space-filling curves

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.2K
VIEWS

Mathematical Games: Hexagrammum Mysticum

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.3K
VIEWS

Mathematical Games: Surfaces

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.6K
VIEWS

Mathematical Games: Special Triangles and Tetrahedra

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.9K
VIEWS

Mathematical Games: Multistate Mazes

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
6.4K
VIEWS

Find a pair of subsequences of equal sum from two lists

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Mathematics , Wolfram|Alpha , ...
1
REPLIES
5K
VIEWS

The managers of round table puzzle

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Discrete Mathematics , ...
1
REPLIES
5.2K
VIEWS

Solving math puzzles for American Mathematics Competitions

CONTRIBUTED BY: Peter Burbery | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Challenges , Geometry , ...
1
REPLIES
5K
VIEWS

Autopilot Automated Plane Geometry Case Study

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: Shenghui Yang
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
2
REPLIES
10.1K
VIEWS

[Wellin] Share/Discuss your solutions to select exercises!

CONTRIBUTED BY: Raspi Rascal | 7 years ago BY: Ruben Garcia Berasategui
Challenges , Education , Mathematica , Wolfram Language
2
REPLIES
10.6K
VIEWS

[Reddit-DiBB0118] Interspecies comparison using HeatmapPlot

CONTRIBUTED BY: Anton Antonov | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Challenges , Data Science , ...
1
REPLIES
12.1K
VIEWS

Mathematical Games: knots and crossing numbers

CONTRIBUTED BY: Ed Pegg | 5 days ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Discrete Mathematics , ...
1
REPLIES
436
VIEWS

Mathematical Games: covering sets

CONTRIBUTED BY: Ed Pegg | 2 months ago BY: Ed Pegg
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
2
REPLIES
1.1K
VIEWS

Advent of Code 2023: solutions of some problems

CONTRIBUTED BY: Samuel Martineau | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , Wolfram Language
1
REPLIES
2.7K
VIEWS

Mathematical Games - diving into cards: set, dominoes, spot-it, scrabble & more

CONTRIBUTED BY: Ed Pegg | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
3.3K
VIEWS

Mathematical Games: ordering and canonical forms

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
3.2K
VIEWS

Solving selected Advent of Code problems 2015 - 2023

CONTRIBUTED BY: Peter Burbery | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Graphics and Visualization , ...
1
REPLIES
3.5K
VIEWS

Analyzing a competitive new method for GenerateTiling

CONTRIBUTED BY: Brad Klee | 3 years ago BY: Brad Klee
Staff Picks , Algebra , Challenges , Discrete Mathematics , ...
2
REPLIES
5.8K
VIEWS

Developing Chinese crypto in the Voxelverse.

CONTRIBUTED BY: Brad Klee | 3 years ago BY: Brad Klee
Challenges , Computer Science , Cryptography , Image Processing , ...
5
REPLIES
6.7K
VIEWS

Wolfram Language one-liner meta-programming challenge

CONTRIBUTED BY: Jonathan Kinlay | 4 years ago BY: Jonathan Kinlay
Challenges , Computer Science , Mathematica , Wolfram Language
3
REPLIES
5.8K
VIEWS

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

QUESTION FROM: Raspi Rascal | 5 years ago BY: Raspi Rascal
Challenges , Education , Mathematica , Recreation , Wolfram Language
2
REPLIES
10.7K
VIEWS

Using Mathematica in Teaching Differential Equations

CONTRIBUTED BY: Brian Winkel | 8 years ago
Calculus , Challenges , Education , Engineering , Events & Media , ...
0
REPLIES
7.4K
VIEWS

[Call] for DATA STORIES: submissions for Science Magazine

CONTRIBUTED BY: Vitaliy Kaurov | 9 years ago
Challenges , Data Science , Events & Media , ...
0
REPLIES
4.6K
VIEWS

Mathematical Games: linkages

CONTRIBUTED BY: Ed Pegg | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
3.3K
VIEWS

Mathematical Games: configurations

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Dynamic Interactivity , Events & Media , ...
1
REPLIES
4.4K
VIEWS

I created a maze paclet named NewMazePaclet

CONTRIBUTED BY: Peter Burbery | 2 years ago
Challenges , Graphics and Visualization , Graphs and Networks , ...
0
REPLIES
1.7K
VIEWS

COVID-19 death model by the Gompertz curve for Italy, Spain, and US

CONTRIBUTED BY: Hirokazu Kobayashi | 5 years ago
Biological Sciences , Challenges , Data Science , Events & Media , ...
0
REPLIES
7.4K
VIEWS

How can I calculate the attached formula with Mathematica?

QUESTION FROM: Sei-Hoon Moon | 5 years ago BY: Daniel Lichtblau
Challenges , Mathematica , Mathematics , Modeling
1
REPLIES
6.2K
VIEWS

Please speed up MRB constant program [open challenge]

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 7 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Challenges , Mathematica , Mathematics , Numerical Computation , ...
3
REPLIES
10.3K
VIEWS

[Reddit-DiBB0118] RadarChart for each algae species

CONTRIBUTED BY: Anton Antonov | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Challenges , Data Science , ...
1
REPLIES
11.5K
VIEWS

[NASA Space Apps Challenge] The Earth and us - Pilot Plus and Volcanoes

CONTRIBUTED BY: Jofre Espigule-Pons | 8 years ago
Challenges , Curated Data , Data Science , Earth Science , ...
0
REPLIES
5.7K
VIEWS

Red pin puzzle: tracking patterns in motion with two different frequencies

CONTRIBUTED BY: Vitaliy Kaurov | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Graphics and Visualization , ...
1
REPLIES
2.4K
VIEWS

Challenges evaluator says program is wrong even though the out is right?

QUESTION FROM: Samuel Singh | 7 years ago BY: Samuel Singh
Challenges , Wolfram Language
1
REPLIES
6.9K
VIEWS

Create a Step-by-step equation solver API?

QUESTION FROM: Arthur Guiot | 8 years ago BY: Neil Singer
Challenges , Education , Equation Solving , Interface Construction , ...
4
REPLIES
17K
VIEWS

The "Chaos Game" can anyone create this game I found online in Mathematica?

QUESTION FROM: Matthew Schaefer | 8 years ago BY: George Woodrow III
Challenges , Computer Science , Demonstrations , Game Development , ...
1
REPLIES
10.5K
VIEWS

Solving Problem 1019 Time Conversion on Beecrowd and testing my answer

CONTRIBUTED BY: Peter Burbery | 2 years ago
Challenges , Units , Wolfram Language
0
REPLIES
1.8K
VIEWS

Speeding up running time of a code

QUESTION FROM: Vedat Erturk | 4 years ago BY: Vedat Erturk
Challenges , Equation Solving , Mathematica , Mathematics
2
REPLIES
5.6K
VIEWS

Functional approach to the Babbage squares challenge ?

QUESTION FROM: Lucien Grondin | 5 years ago
Challenges , Wolfram Language
0
REPLIES
2.7K
VIEWS

What are the most unusual approximations to constants you found using MMA?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 7 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Challenges , Mathematica , Mathematics , Wolfram Language
1
REPLIES
10K
VIEWS

Challenge: Create a Fractal Fractal

CONTRIBUTED BY: Bryan Lettner | 7 years ago BY: EDITORIAL BOARD
Challenges , Geometry , Graphics and Visualization , Mathematica , ...
1
REPLIES
9.6K
VIEWS

Wolfram|Alpha description article in Arabic language

CONTRIBUTED BY: Sam Tou | 7 years ago
Challenges , Education , Events & Media , Wolfram|Alpha
0
REPLIES
6K
VIEWS

Find the longest word path in dictionary?

QUESTION FROM: Yode Japhe | 8 years ago
Challenges , Computational Linguistics , Computer Science , ...
0
REPLIES
8.4K
VIEWS

Question about numerical integration

QUESTION FROM: Kat Z | 9 years ago BY: Sander Huisman
Calculus , Challenges , Engineering , Equation Solving , ...
1
REPLIES
8.6K
VIEWS
1
2

Group Count Group Count

86 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
edp
Ed Pegg
2 hours ago
shenghuiy
Shenghui Yang
16 days ago
jeffw
Jeff Weidenaar
19 days ago
eddyzhang10
Eddy Zhang
3 months ago
okazakikotaro
Kotaro Okazaki
1 month ago
vitaliyk
Vitaliy Kaurov
3 days ago
murzinnikolay
Nikolay Murzin
4 months ago

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