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

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Exploring Catalan numbers

CONTRIBUTED BY: Peter Burbery | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Geometry , ...
1
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4.9K
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[WSS22] Establishing maximal entanglement speed via branchial lightcones

CONTRIBUTED BY: William Munizzi | 2 years ago BY: Dean Gladish
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
2
REPLIES
7.1K
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[WSS22] Implementing fusible numbers

CONTRIBUTED BY: Ranel Pärna | 3 years ago BY: Dean Gladish
Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
5.2K
VIEWS

[WSS22] Generate random trees according to particular distributions

CONTRIBUTED BY: Carlos Ernesto Alvarez Berumen | 2 years ago BY: Dean Gladish
Staff Picks , Computer Science , Discrete Mathematics , ...
2
REPLIES
5.5K
VIEWS

Finalizing design of DepthFirstSearch: a Backtrack search function

CONTRIBUTED BY: Brad Klee | 3 years ago BY: Dean Gladish
Staff Picks , Computer Science , Discrete Mathematics , ...
3
REPLIES
6.2K
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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
5.6K
VIEWS

Decently fast SAT solving for wang tiles

CONTRIBUTED BY: Brad Klee | 3 years ago BY: Dean Gladish
Staff Picks , Computational Humanities , Discrete Mathematics , ...
3
REPLIES
7.9K
VIEWS

Counting coprime pairs of the form (i, floor(n/i))

CONTRIBUTED BY: Darren Li | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Mathematics , ...
1
REPLIES
3.9K
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Computational exploration of Ramanujan primes

CONTRIBUTED BY: Oliver Seipel | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
5.6K
VIEWS

A floor function equation M421 in CRUX

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: Emerson Alex Villafuerte Jara
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
4
REPLIES
9.2K
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A simple multiway example: radioactive decay

CONTRIBUTED BY: Brad Klee | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Discrete Mathematics , ...
1
REPLIES
6.9K
VIEWS

880 magic squares of order 4 by Frenicle and Fitting

CONTRIBUTED BY: Oliver Seipel | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
8.6K
VIEWS

Stifel's odd magic squares of any size (Arithmetica Integra 1544)

CONTRIBUTED BY: Oliver Seipel | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
7.3K
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45-60-75 triangles in a square

CONTRIBUTED BY: Ed Pegg | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
1
REPLIES
8.8K
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Rational bracings of regular polygons

CONTRIBUTED BY: Jeremy Tan | 4 years ago BY: Jeremy Tan
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
5
REPLIES
8K
VIEWS

Curious about connecting prime pi to prime big omega?

CONTRIBUTED BY: Fabian Wenger | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
7.4K
VIEWS

Michael Stifel's Arithmetica Integra (1544) multiplicative magic square

CONTRIBUTED BY: Oliver Seipel | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
6.5K
VIEWS

[GiF] Fibonacci points on spirals

CONTRIBUTED BY: Sandor Kabai | 3 years ago BY: Sandor Kabai
Staff Picks , Discrete Mathematics , Dynamic Interactivity , ...
3
REPLIES
6.9K
VIEWS

[GiF] Ceiling tower equal to a positive integer

CONTRIBUTED BY: Shenghui Yang | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
7.6K
VIEWS

Formidable Ramanjujan formulas: tuples, partitions, and integers sums

CONTRIBUTED BY: Bill Gosper | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
5.7K
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