Group Abstract

Challenges

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

Mathematical Games: knots and crossing numbers

CONTRIBUTED BY: Ed Pegg | 8 days ago BY: EDITORIAL BOARD

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REPLIES

491

VIEWS

Hamiltonian-type paths without crossings in regular polygons

CONTRIBUTED BY: Shenghui Yang | 18 days ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Computer-Based Maths , Computer Science , ...

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REPLIES

865

VIEWS

Only 2nd Time in 11 Years: Debated "S" Enters NY Times Spelling Bee—Data Spells the Verdict

CONTRIBUTED BY: Jeff Weidenaar | 21 days ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Computational Humanities , ...

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REPLIES

969

VIEWS

Mathematical Games: unit-distance graphs

CONTRIBUTED BY: Ed Pegg | 1 month ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...

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REPLIES

1.1K

VIEWS

Mathematical Games: covering sets

CONTRIBUTED BY: Ed Pegg | 2 months ago BY: Ed Pegg

Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...

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REPLIES

1.1K

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 , ...

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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 , ...

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REPLIES

1.3K

VIEWS

AI agent AlphaEvolve finds new solution for a packing problem

CONTRIBUTED BY: Ed Pegg | 4 months ago BY: EDITORIAL BOARD

Staff Picks , Artificial Intelligence , Challenges , Geometry , ...

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REPLIES

13.1K

VIEWS

Mathematical Games: polygons and polynomials

CONTRIBUTED BY: Ed Pegg | 4 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...

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REPLIES

1.7K

VIEWS

Mathematical Games: Famous Equations

CONTRIBUTED BY: Ed Pegg | 5 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...

LIKES

REPLIES

1.8K

VIEWS

A-Puzzle-A-Day solver: shapes placement on calendar board

CONTRIBUTED BY: Kotaro Okazaki | 6 months ago BY: Brad Klee

Staff Picks , Challenges , Computational Humanities , ...

LIKES

REPLIES

16.9K

VIEWS

Mathematical Games: puzzles on a square grid

CONTRIBUTED BY: Ed Pegg | 7 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...

LIKES

REPLIES

3.9K

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 , ...

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REPLIES

2.4K

VIEWS

Letter Boxed: the elusive 1-word solutions

CONTRIBUTED BY: Jeff Weidenaar | 2 months ago BY: G West

Staff Picks , Challenges , Interface Construction , ...

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REPLIES

6.6K

VIEWS

Mathematical Games: 2025, other numbers and OEIS

CONTRIBUTED BY: Ed Pegg | 8 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...

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REPLIES

6.1K

VIEWS

Advent of code 2024: Wolfram Language solutions by Nikolay Murzin

CONTRIBUTED BY: Nikolay Murzin | 8 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Dynamic Interactivity , Events & Media , ...

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REPLIES

2.1K

VIEWS

Advent of code 2024: Wolfram Language solutions by Peter Falloon

CONTRIBUTED BY: Peter Falloon | 8 months ago BY: Vitaliy Kaurov

Staff Picks , Challenges , Events & Media , ...

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REPLIES

2.1K

VIEWS

Solving polycube puzzles by applying the exact cover problem

CONTRIBUTED BY: Curran Flanders | 9 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Graphics and Visualization , Recreation , ...

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REPLIES

2.3K

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 , ...

LIKES

REPLIES

3.4K

VIEWS

Mathematical Games: anagrams, letter banks and other wordplay

CONTRIBUTED BY: Ed Pegg | 10 months ago BY: EDITORIAL BOARD

Staff Picks , Challenges , Curated Data , Events & Media , ...

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REPLIES

VIEWS

Group Count

85 Discussions

Group Branding

New Discussion

ACTIVE MEMBERS

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