Group Abstract Group Abstract

«Groups
Challenges
Join
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

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

Mathematical Games: Icosahedra and other polyforms

CONTRIBUTED BY: Ed Pegg | 1 year 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
4K
VIEWS

Mathematical Games: Linear Algebra magic

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Challenges , Demonstrations , ...
1
REPLIES
4.1K
VIEWS

Mathematical Games: combinatorial codes and designs

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.4K
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

Happy end problem: n-gons in generally positioned n points

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
1
REPLIES
4.7K
VIEWS

Mathematical Games: Hexagrammum Mysticum

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.4K
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

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

Nondeterministic Constraint Logic Game Implementation

CONTRIBUTED BY: Eric Parfitt | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer Science , Dynamic Interactivity , ...
1
REPLIES
9.5K
VIEWS

Mathematical Games: configurations

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Dynamic Interactivity , Events & Media , ...
1
REPLIES
4.6K
VIEWS

High-dimensional sphere packing doesn't fit in a box

CONTRIBUTED BY: Yaroslav Bulatov | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
1
REPLIES
4K
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
5.1K
VIEWS

Mathematical Games: Multistate Mazes

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
6.5K
VIEWS

Mathematical Games: History and Science of Oppenheimer Movie and Manhattan Project

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , Curated Data , ...
1
REPLIES
9.5K
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
5.1K
VIEWS

The managers of round table puzzle

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Discrete Mathematics , ...
1
REPLIES
5.3K
VIEWS

Mathematical Games: The Hat and Other Tilings

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
5.8K
VIEWS

Mathematical Games: Fun with Fractions

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
5.7K
VIEWS
3
4
5
6
7

Group Count Group Count

85 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

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

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Staff Picks 1K discussions 806 subscriptions
Wolfram Language 11K discussions 2K subscriptions
Mathematics 6K discussions 4K subscriptions
Events & Media 1K discussions 923 subscriptions
Graphs and Networks 627 discussions 974 subscriptions
Discrete Mathematics 343 discussions 912 subscriptions
Demonstrations 154 discussions 679 subscriptions