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

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Revisit IMO 2009 Short List N2

QUESTION FROM: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Mathematics , Wolfram Cloud , ...
1
REPLIES
8.6K
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A Relaxing Geometry Problem

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
9.1K
VIEWS

[WSC19] Visualizing Fourier Synthesis

QUESTION FROM: Mukilan Karthikeyan | 6 years ago BY: Mukilan Karthikeyan
Calculus , Discrete Mathematics , Graphics and Visualization , ...
7
REPLIES
24.7K
VIEWS

Soccer Field Theory

CONTRIBUTED BY: Todd Rowland | 8 years ago BY: Todd Rowland
Computer-Based Maths , Discrete Mathematics , Education , Geometry , ...
3
REPLIES
12.2K
VIEWS

[?] Generate all sequences of n integer that range from 1 to n?

QUESTION FROM: Clément Justin | 8 years ago BY: Henrik Schachner
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
8
REPLIES
8.6K
VIEWS

A remarkable magic square

CONTRIBUTED BY: Ed Pegg | 9 years ago BY: Hans Michel
Discrete Mathematics , Mathematics , Recreation , Wolfram Language
1
REPLIES
8.3K
VIEWS

Parallelize code economically with Compile[]

CONTRIBUTED BY: Shenghui Yang | 12 years ago
Computer Science , Discrete Mathematics , Education , Mathematica
0
REPLIES
3.6K
VIEWS

Method to generate k random partitions without Reap/Sow?

QUESTION FROM: David G | 12 years ago BY: William Rummler
Discrete Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Evolving cellular automata to match functions

CONTRIBUTED BY: Eric Parfitt | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Computational Systems , ...
1
REPLIES
855
VIEWS

OEIS A381050: Down-under-down shuffle with steps

CONTRIBUTED BY: Shenghui Yang | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Discrete Mathematics , ...
1
REPLIES
1.4K
VIEWS

Counting regular languages

CONTRIBUTED BY: Brad Klee | 1 year ago BY: Brad Klee
Staff Picks , Computational Systems , Computer Science , ...
2
REPLIES
2.8K
VIEWS

[WSRP24] Analyze forms of head motion in mobile automata

CONTRIBUTED BY: Adam Essemaali | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Computer Science , ...
1
REPLIES
4.5K
VIEWS

Substitution systems: simples rules for infinite aperiodic sequences and complex turtle diagrams

CONTRIBUTED BY: Denis Ivanov | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Computer Science , ...
1
REPLIES
2.9K
VIEWS

Champernowne Number

CONTRIBUTED BY: Peter Burbery | 1 year ago BY: Peter Burbery
Computer-Based Maths , Discrete Mathematics , Numerical Computation , ...
2
REPLIES
3.6K
VIEWS

Ramanujan-Hardy approximation and how MacMahon computed P(200)

CONTRIBUTED BY: Oliver Seipel | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
3.4K
VIEWS

[WSRP23] Complex behavior in 2-color 2-state 2D Turing machines

CONTRIBUTED BY: Joyce Huang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Discrete Mathematics , ...
1
REPLIES
6.3K
VIEWS

Orthogonal polynomials computed via matrix determinants

CONTRIBUTED BY: Paul Abbott | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
5.7K
VIEWS

Heart shaped Polyomino Puzzle

CONTRIBUTED BY: Brad Klee | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Discrete Mathematics , Equation Solving , ...
1
REPLIES
5.1K
VIEWS

A systematic approach to combinatorics word problems

CONTRIBUTED BY: Peter Burbery | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Data Science , ...
1
REPLIES
5K
VIEWS

Discrepancy Conjecture

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , ...
1
REPLIES
10K
VIEWS
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edp
Ed Pegg
1 day ago
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Shenghui Yang
17 days ago
dmcdonald
Dan McDonald
21 days ago
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Eric Parfitt
1 month ago
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Dean Gladish
15 days ago
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Girish Prasad
3 months ago
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Davi Vieira da Silva
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