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Hat tile dynamics from dual-grid projection onto a fractal-subdivided torus

CONTRIBUTED BY: Johannes Martin | 2 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
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91
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Progress in the no-three-in-line-problem

CONTRIBUTED BY: Ed Pegg | 3 days ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , Geometry , ...
1
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155
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Two open problems about Leibnizian strings

CONTRIBUTED BY: Furkan Semih Dündar | 8 days ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
153
VIEWS

The abc eraser: algebraic filtration and the emergence of universality

CONTRIBUTED BY: Ramón Eduardo Chan López | 24 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computational Systems , ...
1
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326
VIEWS

Information symmetry in complementary lattice dynamics

CONTRIBUTED BY: Dustin Sprenger | 25 days ago
Computational Systems , Computer Science , Discrete Mathematics , ...
0
REPLIES
137
VIEWS

Rule 110: conditional dynamics, the OR-XOR switch, and the structure of irreducibility

CONTRIBUTED BY: Ramón Eduardo Chan López | 1 month ago BY: Ramón Eduardo Chan López
Staff Picks , Computational Systems , Discrete Mathematics , ...
3
REPLIES
503
VIEWS

Rule 30 exact binomial-Lucas lifting: boolean logic to integer coefficients, Stirling & support sets

CONTRIBUTED BY: Tigran Nersissian | 2 months ago BY: Tigran Nersissian
Staff Picks , Algebra , Computational Systems , ...
3
REPLIES
760
VIEWS

Hidden symmetry in permutation space

CONTRIBUTED BY: David Vasholz | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , ...
3
REPLIES
678
VIEWS

From integers to art: fractal geometry of digit-sum parities

CONTRIBUTED BY: Sergio Quiroga | 3 months ago BY: Sergio Quiroga
Staff Picks , Discrete Mathematics , Geometry , ...
2
REPLIES
916
VIEWS

Numerically 2026 is unremarkable yet happy: semiprime with primitive roots

CONTRIBUTED BY: Anton Antonov | 3 months ago BY: Srinivasa Raghava
Staff Picks , Algebra , Discrete Mathematics , ...
7
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5.6K
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MGroups package: teaching finite group theory

CONTRIBUTED BY: Naman T. | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Education , ...
1
REPLIES
646
VIEWS

How to solve tectonic puzzles using graph theory

CONTRIBUTED BY: Alejandra Ortiz Duran | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Discrete Mathematics , ...
2
REPLIES
1.8K
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Patchwork with coexisting cellular automata

CONTRIBUTED BY: Phileas Dazeley-Gaist | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Discrete Mathematics , ...
1
REPLIES
818
VIEWS

Companion to "Base Fibonacci - Numberphile"

CONTRIBUTED BY: Shenghui Yang | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , ...
1
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1K
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Visual explanation of the problem Putnam 2025 A3

CONTRIBUTED BY: Shenghui Yang | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Game Development , ...
1
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2K
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Maze making using graphs based on rectangular and hexagonal grids

CONTRIBUTED BY: Anton Antonov | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
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1.3K
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Introduction to dynamic economic models: the ISLM model with the capital stock and debt

CONTRIBUTED BY: Hee-Young Shin | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , ...
1
REPLIES
881
VIEWS

Introduction to dynamic economic models: The ISLM model

CONTRIBUTED BY: Hee-Young Shin | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Discrete Mathematics , Economics , ...
1
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1.2K
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Introduction to dynamic economic models: Keynes's AD model with the capital stock and the debt

CONTRIBUTED BY: Hee-Young Shin | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Discrete Mathematics , Economics , ...
1
REPLIES
788
VIEWS

[Polihacks] The sons of Bill Gates: lognormal simulation cellular model

CONTRIBUTED BY: Adael Reyes | 6 months ago
Computational Systems , Discrete Mathematics , Mathematics , ...
0
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662
VIEWS
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