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172
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2
answers
2
votes
2011-02-14 04:41:28 -0500 benjaminfjones

Dictating the roots to RootSystem

933
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2
answers
1
vote
2011-09-19 05:15:46 -0500 John Palmieri flag of United States of America

Can I create these sequences with Sage?

372
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2
answers
2
votes
2015-10-27 04:09:17 -0500 pang

A proper combinatorics tutorial?

131
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2
answers
no
votes
2013-06-13 05:58:28 -0500 tmonteil

Generating permutations of coefficients

209
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2
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no
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2013-09-30 04:33:37 -0500 John Palmieri flag of United States of America

Using `SimplicalComplex` on a set of sets

88
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2
answers
1
vote
2015-01-05 08:24:48 -0500 slelievre

Error in code or need more runtime?

283
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1
answer
1
vote
2010-12-07 08:18:53 -0500 cswiercz

A Combinatorics Problem - Product Rule Indices

126
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1
answer
1
vote
2011-06-02 06:07:42 -0500 DSM flag of Canada

iterating over a combinatorial class

134
views
1
answer
no
votes
2013-03-22 05:51:06 -0500 FrédéricC flag of France

How do you factor Schubert Polynomials in Sage?

232
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1
answer
no
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2013-04-22 03:05:01 -0500 Jesustc flag of Netherlands

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

131
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1
answer
no
votes
2013-05-30 02:18:37 -0500 niles

Plethysym as composition of functions

735
views
1
answer
no
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2013-06-10 11:39:06 -0500 tmonteil

How to compute an iterated product in Sage

129
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1
answer
no
votes
2013-11-24 11:48:41 -0500 Luca

Expand a polynomial into Schubert basis

84
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1
answer
1
vote
2014-02-04 12:53:54 -0500 ppurka

Strings with given frequency

260
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1
answer
no
votes
2014-06-11 02:32:26 -0500 kcrisman

Simple counting on restricted n-ary k-tuples

150
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1
answer
no
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2014-10-07 17:26:02 -0500 John Palmieri flag of United States of America

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

231
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1
answer
no
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2015-07-13 12:46:53 -0500 Peter Luschny

Seeking an efficient filter for partitions.

48
views
1
answer
no
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2015-07-30 16:09:17 -0500 tmonteil

Some combinatorial lists related to partitions.

267
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1
answer
1
vote
2016-07-04 10:37:26 -0500 fagui

OrderedSetPartitions (variant)

45
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1
answer
no
votes
2016-09-07 11:47:56 -0500 Peter Luschny

DyckWords: workaround for from_ordered_tree?

32
views
1
answer
1
vote
2018-03-31 19:35:06 -0500 tmonteil

Combinatorial Species of Phylogenetic Trees

Contributors

benjaminfjones gravatar imageniles gravatar imagesudiplaudari gravatar imageJesustc gravatar imageJohn Palmieri gravatar imageFrank Zenter gravatar imagecswiercz gravatar imageMike Hansen gravatar imageJason Bandlow gravatar imagehoyland gravatar imagekcrisman gravatar imagepang gravatar imageparzan gravatar imagePaul Bryan gravatar imagefidbc gravatar imageDSM gravatar image