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37 questions

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67
views
2
answers
2
votes
2018-08-04 08:30:18 -0500 Sébastien

Words avoiding patterns

42
views
no
answers
1
vote
2018-06-25 14:12:25 -0500 ml9nn

codomain could not be determined

66
views
1
answer
5
votes
2018-04-15 13:16:25 -0500 tmonteil

Posets(10) freezing

40
views
1
answer
1
vote
2018-03-31 19:35:06 -0500 tmonteil

Combinatorial Species of Phylogenetic Trees

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

DyckWords: workaround for from_ordered_tree?

278
views
1
answer
1
vote
2016-07-04 10:37:26 -0500 fagui

OrderedSetPartitions (variant)

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

A proper combinatorics tutorial?

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

Some combinatorial lists related to partitions.

232
views
1
answer
no
votes
2015-07-13 12:46:53 -0500 Peter Luschny

Seeking an efficient filter for partitions.

90
views
2
answers
1
vote
2015-01-05 08:24:48 -0500 slelievre

Error in code or need more runtime?

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

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

264
views
1
answer
no
votes
2014-06-11 02:32:26 -0500 kcrisman

Simple counting on restricted n-ary k-tuples

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

Strings with given frequency

83
views
no
answers
1
vote
2013-12-10 21:27:21 -0500 Gonneman

Ascending tuples of integers

138
views
1
answer
no
votes
2013-11-24 11:48:41 -0500 Luca

Expand a polynomial into Schubert basis

220
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2
answers
no
votes
2013-09-30 04:33:37 -0500 John Palmieri flag of United States of America

Using `SimplicalComplex` on a set of sets

136
views
2
answers
no
votes
2013-06-13 05:58:28 -0500 tmonteil

Generating permutations of coefficients

879
views
1
answer
no
votes
2013-06-10 11:39:06 -0500 tmonteil

How to compute an iterated product in Sage

135
views
1
answer
no
votes
2013-05-30 02:18:37 -0500 niles

Plethysym as composition of functions

234
views
1
answer
no
votes
2013-04-22 03:05:01 -0500 Jesustc flag of Netherlands

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

85
views
no
answers
no
votes
2013-04-11 08:10:09 -0500 db

symmetric skew Macdonald polynomials

136
views
1
answer
no
votes
2013-03-22 05:51:06 -0500 FrédéricC flag of France

How do you factor Schubert Polynomials in Sage?

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