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Permutations, group theory, discrete calculus, integer sequences, combinatorial optimization...

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45-60-75 triangles in a square

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
1
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12.3K
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Discrepancy Conjecture

CONTRIBUTED BY: Ed Pegg | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , ...
1
REPLIES
12.2K
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[WSS20] WMs: State transition networks of non-growing hypergraph evolutions

CONTRIBUTED BY: Jin Yan | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
2
REPLIES
12.2K
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One CMO Problem: Discrete Calculus

CONTRIBUTED BY: Shenghui Yang | 12 years ago BY: Daniel Lichtblau
Calculus , Computer-Based Maths , Discrete Mathematics , Education , ...
1
REPLIES
12.2K
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Longest Monotone Sequences

CONTRIBUTED BY: Jaime Rangel-Mondragon | 13 years ago BY: Patrick Stevens
Computer Science , Discrete Mathematics , Optimization , ...
1
REPLIES
12.1K
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The reciprocal Fibonacci constant

CONTRIBUTED BY: Jonathan Kinlay | 5 years ago BY: Henrik Schachner
Staff Picks , Calculus , Discrete Mathematics , Mathematics , ...
2
REPLIES
11.9K
VIEWS

Decently fast SAT solving for wang tiles

CONTRIBUTED BY: Brad Klee | 4 years ago BY: Dean Gladish
Staff Picks , Computational Humanities , Discrete Mathematics , ...
3
REPLIES
11.9K
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Understanding a CRUX problem: visualizing using LogLinearPlot

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , ...
5
REPLIES
11.6K
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Sierpinski Gasket with only Number Theory Functions

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Education , ...
1
REPLIES
11.6K
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Frustration Solitaire

CONTRIBUTED BY: William Rudman | 7 years ago BY: Eleazar Johannian
Staff Picks , Discrete Mathematics , Game Development , Mathematics , ...
2
REPLIES
11.6K
VIEWS

Nested base shift convergence sequence

CONTRIBUTED BY: Claudio Chaib | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Discrete Mathematics , ...
1
REPLIES
11.6K
VIEWS

[WWS21] Defect movement in lattice rewriting systems

CONTRIBUTED BY: Keith Patarroyo | 5 years ago BY: Frederick Wu
Staff Picks , Discrete Mathematics , Graphs and Networks , ...
2
REPLIES
11.5K
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[WSC21] Implementing many-valued logic in The Wolfram Language

CONTRIBUTED BY: Nika Chuzhoy | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
11.4K
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[WSS21] Gauge field theories on discrete principal fibre bundles

CONTRIBUTED BY: Matthew Maddock | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Geometry , Graphs and Networks , ...
1
REPLIES
11.4K
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A Relaxing Geometry Problem

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
11.3K
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[WSRP23] Base N computer simulation: visual analysis and Collatz conjecture

CONTRIBUTED BY: Tyler Rose | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Compilation , Computational Systems , ...
2
REPLIES
11.3K
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Search for consecutive twin primes

CONTRIBUTED BY: Koichi Ohno | 7 years ago BY: Koichi Ohno
Discrete Mathematics , Mathematics
2
REPLIES
11.2K
VIEWS

880 magic squares of order 4 by Frenicle and Fitting

CONTRIBUTED BY: Oliver Seipel | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
11.2K
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Alternating terms of two lists, as function.

CONTRIBUTED BY: Claudio Chaib | 7 years ago BY: Claudio Chaib
Discrete Mathematics , Mathematics , Operations Research , ...
11
REPLIES
11K
VIEWS

[WSC17] [GIF] Visualization of the GCD of Gaussian Integer Pairs

CONTRIBUTED BY: Bryan Park | 9 years ago
Discrete Mathematics , Dynamic Interactivity , ...
0
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11K
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