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46 questions

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241
views
2
answers
2
votes
2011-02-14 04:41:28 -0600 benjaminfjones

Dictating the roots to RootSystem

1k
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2
answers
1
vote
2011-09-19 05:15:46 -0600 John Palmieri flag of United States of America

Can I create these sequences with Sage?

422
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2
answers
2
votes
2015-10-27 04:09:17 -0600 pang

A proper combinatorics tutorial?

179
views
2
answers
no
votes
2013-06-13 05:58:28 -0600 tmonteil

Generating permutations of coefficients

313
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2
answers
no
votes
2013-09-30 04:33:37 -0600 John Palmieri flag of United States of America

Using `SimplicalComplex` on a set of sets

146
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2
answers
1
vote
2015-01-05 08:24:48 -0600 slelievre

Error in code or need more runtime?

499
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2
answers
1
vote
2019-08-27 15:28:23 -0600 Jonathan Kliem

Forming a polytope from only its combinatorial data

134
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2
answers
2
votes
2018-08-04 08:30:18 -0600 Sébastien

Words avoiding patterns

330
views
1
answer
1
vote
2010-12-07 08:18:53 -0600 cswiercz

A Combinatorics Problem - Product Rule Indices

162
views
1
answer
1
vote
2011-06-02 06:07:42 -0600 DSM flag of Canada

iterating over a combinatorial class

175
views
1
answer
no
votes
2013-03-22 05:51:06 -0600 FrédéricC flag of France

How do you factor Schubert Polynomials in Sage?

310
views
1
answer
no
votes
2013-04-22 03:05:01 -0600 Jesustc flag of Netherlands

code for tail and head of an edge in a bipartite graph

167
views
1
answer
no
votes
2013-05-30 02:18:37 -0600 niles

Plethysym as composition of functions

2k
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1
answer
no
votes
2013-06-10 11:39:06 -0600 tmonteil

How to compute an iterated product in Sage

210
views
1
answer
no
votes
2013-11-24 11:48:41 -0600 Luca

Expand a polynomial into Schubert basis

103
views
1
answer
1
vote
2014-02-04 12:53:54 -0600 ppurka

Strings with given frequency

286
views
1
answer
no
votes
2014-06-11 02:32:26 -0600 kcrisman

Simple counting on restricted n-ary k-tuples

185
views
1
answer
no
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2014-10-07 17:26:02 -0600 John Palmieri flag of United States of America

The value of binomial(-1,-1) is?

254
views
1
answer
no
votes
2015-07-13 12:46:53 -0600 Peter Luschny

Seeking an efficient filter for partitions.

63
views
1
answer
no
votes
2015-07-30 16:09:17 -0600 tmonteil

Some combinatorial lists related to partitions.

328
views
1
answer
1
vote
2016-07-04 10:37:26 -0600 fagui

OrderedSetPartitions (variant)

Contributors

joakim_uhlin gravatar imageJonathan Kliem gravatar imageSébastien gravatar imagerburing gravatar imagemwageringel gravatar imageJesustc gravatar imagecswiercz gravatar imageMike Hansen gravatar imageniles gravatar imagedan_fulea gravatar imageJohn Palmieri gravatar imagebenjaminfjones gravatar imageparzan gravatar imageJason Bandlow gravatar imagehoyland gravatar imagekcrisman gravatar image