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61
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Tagged
combinatorics
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681
views
2
answers
1
vote
2019-08-27 22:28:23 +0100
Jonathan Kliem
Forming a polytope from only its combinatorial data
polytope
combinatorics
304
views
1
answer
no
votes
2016-09-07 18:47:56 +0100
Peter Luschny
DyckWords: workaround for from_ordered_tree?
combinatorics
DyckWords
313
views
1
answer
no
votes
2017-03-17 05:25:00 +0100
fidbc
Sage code that receives a symmetric partition as an input and returns the corresponding partition with odd parts.
combinatorics
319
views
1
answer
1
vote
2018-04-01 02:35:06 +0100
tmonteil
Combinatorial Species of Phylogenetic Trees
combinatorics
Species
464
views
1
answer
5
votes
2018-04-15 20:16:25 +0100
tmonteil
Posets(10) freezing
Poset
combinatorics
155
views
no
answers
1
vote
2018-06-25 21:12:25 +0100
ml9nn
codomain could not be determined
morphism
combinatorics
coercion
364
views
2
answers
2
votes
2018-08-04 15:30:18 +0100
Sébastien
Words avoiding patterns
words
combinatorics
iterable
384
views
1
answer
1
vote
2019-11-08 15:28:53 +0100
joakim_uhlin
Major index of skew-SYT
tableau
combinatorics
349
views
1
answer
2
votes
2019-04-11 15:33:37 +0100
joakim_uhlin
Constructing all NE-lattice paths from $(0,0)$ to $(m,n)$
DyckWords
LatticePaths
NEpaths
combinatorics
270
views
1
answer
1
vote
2019-04-11 10:15:00 +0100
rburing
Setting t=0 in a non-symmetric E-Macdonald polynomial
polynomials
combinatorics
Fillings
223
views
2
answers
no
votes
2019-08-20 23:36:55 +0100
joakim_uhlin
Checking identity of two combinatorial expressions
combinatorics
binomial
identity
symbolic-expression
390
views
1
answer
no
votes
2019-09-05 08:36:52 +0100
Emmanuel Charpentier
How did simplify_full() manipulate this expression?
symbolic-expression
simplify_full
combinatorics
513
views
1
answer
1
vote
2020-04-25 11:51:33 +0100
Sébastien
Attribute error: "'Graphics' object has no attribute 'get_pos'" with plotting Hasse diagram of poset
AttributeError
Poset
plot
combinatorics
607
views
1
answer
no
votes
2020-06-02 09:48:06 +0100
slelievre
Removing some element of a list according to the zero of another
combinatorics
212
views
2
answers
no
votes
2020-08-06 11:08:36 +0100
dan_fulea
Built-in tools for fast extraction of tuples of a given grade with respect to grading on [1, 2, ..., n]
combinatorics
279
views
1
answer
3
votes
2020-08-14 18:10:11 +0100
dan_fulea
Lusztig's a-function for the symmetric group via Sage
symmetric_group
combinatorics
131
views
1
answer
no
votes
2021-01-06 02:54:45 +0100
dan_fulea
Not getting correct output while computing posets with some conditions.
posets
combinatorics
291
views
no
answers
no
votes
2021-02-13 21:40:36 +0100
rue82
prove an identity for any integer
symbolic
symbolic-expression
symbolic-variables
combinatorics
203
views
1
answer
1
vote
2021-08-30 20:25:17 +0100
Max Alekseyev
How to find all combinations in multinomial case
combinatorics
131
views
1
answer
1
vote
2022-01-01 10:54:58 +0100
rburing
Create polyhedron for given matrix A and vector b
polyhedra
combinatorics
221
views
2
answers
3
votes
2022-04-28 09:01:48 +0100
vidyarthi
Constructing total graph
graphtheory
combinatorics
164
views
1
answer
no
votes
2022-05-02 16:41:25 +0100
vidyarthi
Deleting a matching from a graph
graphtheory
combinatorics
355
views
no
answers
1
vote
2022-09-11 08:37:47 +0100
FrédéricC
Tropical Geometry
AlgebraicGeometry
combinatorics
125
views
1
answer
1
vote
2022-09-20 18:49:21 +0100
John Palmieri
Forming Combinations with conditions
programming
combinatorics
matrices
81
views
no
answers
no
votes
2022-09-25 12:04:36 +0100
Dharm
Unable to print a poset from Posets(15)
Poset
combinatorics
102
views
1
answer
no
votes
2022-11-12 03:42:21 +0100
Max Alekseyev
Find all semistandard Young tableaux with the same content as a given tableau.
combinatorics
117
views
2
answers
1
vote
2023-02-11 15:24:53 +0100
Max Alekseyev
More efficient methods for finding subsets of Subsets()
combinatorics
Subsets
list-comprehension
60
views
1
answer
no
votes
2023-05-09 14:20:04 +0100
FrédéricC
Recursive combinatorial species
combinatorics
Species
recursive
88
views
2
answers
1
vote
2023-06-21 22:43:27 +0100
John Palmieri
Making card configurations in Sagemath
combinatorics
cards
78
views
1
answer
1
vote
2023-08-10 18:36:07 +0100
Max Alekseyev
Finding the coefficient of multivariable generating function
combinatorics
generating_function
expansion
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×1
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identity
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