Group Abstract Group Abstract

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

Discussions List Discussions List

Self-generating Oldenburger-Kolakoski sequence

QUESTION FROM: Ed Pegg | 6 years ago BY: Vitaliy Kaurov
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
5
REPLIES
19.2K
VIEWS

Visualization of happy and sad numbers

QUESTION FROM: Anonymous User | 10 years ago BY: Anonymous User
Discrete Mathematics , Graphics and Visualization , ...
11
REPLIES
10.7K
VIEWS

How lack of iterators limits the usefulness of combinatorial enumeration

QUESTION FROM: Szabolcs Horvát | 7 years ago BY: Sander Huisman
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
11.2K
VIEWS

Sort pairs that add up to a perfect square?

QUESTION FROM: Ashley Louk | 10 years ago BY: Sander Huisman
Discrete Mathematics , Mathematics , Symbolic Computations , ...
17
REPLIES
13.7K
VIEWS

[?] Ratios in expanded Fibonacci series?

QUESTION FROM: Mark Good | 9 years ago BY: Mark Good
Discrete Mathematics , Mathematics , Wolfram Language
9
REPLIES
8.8K
VIEWS

Find the "nth" of a large PrimeNumber?

QUESTION FROM: Nural I. | 8 years ago BY: Ilian Gachevski
Discrete Mathematics , Mathematica , Mathematics , Wolfram|Alpha , ...
14
REPLIES
16.1K
VIEWS

Smoothing an irregular TimeSeries and calculate it's Derivative

QUESTION FROM: Gianluigi Salvi | 6 years ago BY: Jim Baldwin
Discrete Mathematics , Finance , Signal Processing , Wolfram Language
10
REPLIES
11.9K
VIEWS

Generate sound from plot curves?

QUESTION FROM: Greg Keogh | 7 years ago BY: Jos Klaps
Audio, Sound and Music , Discrete Mathematics , Education , ...
7
REPLIES
17.8K
VIEWS

Estimate/predict a discrete value in a dependent variables list?

QUESTION FROM: M.A. Ghorbani | 8 years ago BY: Mariusz Iwaniuk
Discrete Mathematics , Mathematics , Wolfram Language
10
REPLIES
7K
VIEWS

Self-referential recurrence

QUESTION FROM: Paul Abbott | 11 months ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematics
8
REPLIES
2.8K
VIEWS

How create function for Fibonacci series?

QUESTION FROM: Camilo Pacheco | 11 years ago BY: Henrik Schachner
Calculus , Discrete Mathematics , Mathematica , Wolfram Language
4
REPLIES
15.9K
VIEWS

How to build a regular grammar for a regular language?

QUESTION FROM: Alex D | 12 years ago BY: Alex D
Computer Science , Discrete Mathematics
4
REPLIES
12.6K
VIEWS

The inverse of moving from a map to a network topology

QUESTION FROM: Seth Chandler | 8 years ago BY: Szabolcs Horvát
Discrete Mathematics , Geographic Information System , ...
6
REPLIES
9.2K
VIEWS

Find numbers with the same cross sum (sum of digits)?

QUESTION FROM: Nural I. | 8 years ago BY: Nural I.
Discrete Mathematics , Mathematics , Wolfram|Alpha , Wolfram Language
7
REPLIES
9.4K
VIEWS

Code & exploration of Minimal Superpermutation problem

QUESTION FROM: Vitaliy Kaurov | 11 years ago BY: Vitaliy Kaurov
Discrete Mathematics , Graphs and Networks , Mathematics , ...
2
REPLIES
6.8K
VIEWS

Unable to Find Sequence Continuation or Formula

QUESTION FROM: H K | 12 years ago BY: Marco Thiel
Discrete Mathematics , Mathematics
4
REPLIES
6.9K
VIEWS

Fastest way to generate prime numbers

QUESTION FROM: Szabolcs Horvát | 12 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematica
5
REPLIES
7.4K
VIEWS

A replacement for IntegerDigits: computing Sloane OEIS A229024 sequence

QUESTION FROM: Hans Havermann | 13 years ago BY: Hans Havermann
Discrete Mathematics , Mathematica , Mathematics , Recreation , ...
8
REPLIES
20K
VIEWS

Solve for best teams?

QUESTION FROM: Peter Parker | 9 years ago BY: EDITORIAL BOARD
Calculus , Computational Systems , Discrete Mathematics , ...
14
REPLIES
15.4K
VIEWS

Is there a way to implement

QUESTION FROM: König Lufu Der Zehnte | 12 years ago BY: König Lufu Der Zehnte
Discrete Mathematics , Mathematica
4
REPLIES
4.7K
VIEWS
1
2
3
4
5

Group Count Group Count

350 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
tigrannersissian
Tigran Nersissian
1 day ago
vasholz
David Vasholz
1 month ago
squirogas
Sergio Quiroga
1 month ago
namantaggar11
Naman T.
2 months ago
aleordu
Alejandra Ortiz Duran
2 months ago
phileasdg
Phileas Dazeley-Gaist
2 months ago
shenghuiy
Shenghui Yang
12 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Optimization 552 discussions 935 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Staff Picks 2K discussions 832 subscriptions
Publication Materials 341 discussions 257 subscriptions
Wolfram Science 296 discussions 1K subscriptions