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46 questions
Tagged
combinatorics
×
1k
views
2
answers
no
votes
2013-01-06 00:09:52 -0600
Bétréma
Recursive backtracking function: how to clear variables on new function call?
programming
recursion
combinat
combinatorics
179
views
1
answer
no
votes
2013-03-22 05:51:06 -0600
FrédéricC
How do you factor Schubert Polynomials in Sage?
combinatorics
125
views
no
answers
no
votes
2013-04-11 08:10:09 -0600
db
symmetric skew Macdonald polynomials
Macdonald
combinatorics
SymmetricFunctions
314
views
1
answer
no
votes
2013-04-22 03:05:01 -0600
Jesustc
code for tail and head of an edge in a bipartite graph
combinatorics
graph
175
views
1
answer
no
votes
2013-05-30 02:18:37 -0600
niles
Plethysym as composition of functions
schur-functions
combinatorics
2k
views
1
answer
no
votes
2013-06-10 11:39:06 -0600
tmonteil
How to compute an iterated product in Sage
for-loop
combinatorics
product
191
views
2
answers
no
votes
2013-06-13 05:58:28 -0600
tmonteil
Generating permutations of coefficients
datatype
permutation
combinatorics
893
views
no
answers
no
votes
2013-07-12 05:11:40 -0600
fargazmo
Number of (and way to enumerate) head to head schedules?
schedule
tournament
combinatorics
320
views
2
answers
no
votes
2013-09-30 04:33:37 -0600
John Palmieri
Using `SimplicalComplex` on a set of sets
SimplicialComplex
combinatorics
216
views
1
answer
no
votes
2013-11-24 11:48:41 -0600
Luca
Expand a polynomial into Schubert basis
combinatorics
polynomial
268
views
no
answers
no
votes
2014-01-03 05:19:54 -0600
waryhermit
Find linear combinations that meet certain criteria
solve
linear
combinatorics
combinations
unsolveable
294
views
1
answer
no
votes
2014-06-11 02:32:26 -0600
kcrisman
Simple counting on restricted n-ary k-tuples
combinatorics
combinations
188
views
1
answer
no
votes
2014-10-07 17:26:02 -0600
John Palmieri
The value of binomial(-1,-1) is?
combinatorics
259
views
1
answer
no
votes
2015-07-13 12:46:53 -0600
Peter Luschny
Seeking an efficient filter for partitions.
combinatorics
partitions
69
views
1
answer
no
votes
2015-07-30 16:09:17 -0600
tmonteil
Some combinatorial lists related to partitions.
partitions
combinatorics
91
views
1
answer
no
votes
2016-09-07 11:47:56 -0600
Peter Luschny
DyckWords: workaround for from_ordered_tree?
combinatorics
DyckWords
183
views
1
answer
no
votes
2017-03-16 23:25:00 -0600
fidbc
Sage code that receives a symmetric partition as an input and returns the corresponding partition with odd parts.
combinatorics
69
views
2
answers
no
votes
2019-08-20 16:36:55 -0600
joakim_uhlin
Checking identity of two combinatorial expressions
combinatorics
binomial
identity
symbolic-expression
170
views
1
answer
no
votes
2019-09-05 01:36:52 -0600
Emmanuel Charpentier
How did simplify_full() manipulate this expression?
symbolic-expression
simplify_full
combinatorics
116
views
1
answer
no
votes
2020-06-02 02:48:06 -0600
slelievre
Removing some element of a list according to the zero of another
combinatorics
105
views
2
answers
no
votes
2020-08-06 04:08:36 -0600
dan_fulea
Built-in tools for fast extraction of tuples of a given grade with respect to grading on [1, 2, ..., n]
combinatorics
38
views
1
answer
no
votes
2021-01-05 19:54:45 -0600
dan_fulea
Not getting correct output while computing posets with some conditions.
posets
combinatorics
334
views
1
answer
1
vote
2010-12-07 08:18:53 -0600
cswiercz
A Combinatorics Problem - Product Rule Indices
combinatorics
differential
calculus
167
views
1
answer
1
vote
2011-06-02 06:07:42 -0600
DSM
iterating over a combinatorial class
combinatorics
iterator
list
1k
views
2
answers
1
vote
2011-09-19 05:15:46 -0600
John Palmieri
Can I create these sequences with Sage?
combinatorics
sequences
512
views
1
answer
1
vote
2012-05-09 21:17:15 -0600
Mike Hansen
All decompositions of a prime as a sum of four squares
arithmetic
combinatorics
106
views
no
answers
1
vote
2013-12-10 21:27:21 -0600
Gonneman
Ascending tuples of integers
combinatorics
enumeratedset
107
views
1
answer
1
vote
2014-02-04 12:53:54 -0600
ppurka
Strings with given frequency
combinatorics
152
views
2
answers
1
vote
2015-01-05 08:24:48 -0600
slelievre
Error in code or need more runtime?
combinatorics
subset
multiset
list
cardinality
607
views
1
answer
1
vote
2015-01-04 22:01:48 -0600
MattKahle
optimizing graph coloring for small chromatic number
graph
combinatorics
algorithms
1
2
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