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101
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Tagged
matrices
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687
views
1
answer
no
votes
2019-08-09 00:58:18 +0100
dsejas
removing the repeated rows of a matrix
matrices
616
views
1
answer
1
vote
2019-11-08 16:51:11 +0100
tmonteil
Trigonometric simplifications and matrices
trig_reduce
matrices
apply_map
217
views
1
answer
no
votes
2020-01-10 14:52:44 +0100
eric_g
Is there any way to find the eigenvalues of a matrix in terms of a variable?
matrices
eigenvalues
145
views
no
answers
1
vote
2020-03-12 14:24:18 +0100
JackM
How can I perform matrix operations in a transcendental extension of Q?
transcendental
symbolic-variables
matrices
333
views
1
answer
1
vote
2020-04-13 14:28:40 +0100
vdelecroix
Maps of monomials to monomials
monomials
matrices
linear-algebra
multiple_variables
basis
1k
views
2
answers
2
votes
2020-04-18 18:34:30 +0100
slelievre
Putting a vector into part of a row of a matrix
matrices
rows
columns
linear-algebra
vector
525
views
1
answer
1
vote
2020-05-08 09:57:30 +0100
slelievre
SageTeX: formatting matrices
sagetex
matrices
330
views
1
answer
no
votes
2020-05-28 05:20:16 +0100
John Palmieri
what is the equivalent function of mathematica's FullForm in Sage?
Internal
representation
matrices
458
views
1
answer
no
votes
2020-07-04 11:20:20 +0100
mwageringel
Right choice for a dictionary of matrices with non constant coefficients.
matrices
dictionary
functions
466
views
1
answer
1
vote
2020-10-12 07:17:10 +0100
nbruin
Using matrices in Cython
cython
linear-algebra
matrices
312
views
no
answers
2
votes
2020-10-22 15:55:53 +0100
SLiCAP
Determinant of large sparse symbolic matrices
determinant
matrices
sparse
PiNAC
Gentleman-Johnson
272
views
1
answer
1
vote
2020-12-03 10:17:21 +0100
tmonteil
counting number of matrices in finite field
count
finitefield
matrices
201
views
1
answer
1
vote
2020-12-21 05:38:52 +0100
slelievre
tensor_product of matrices over cyclotomic field
confirmed_issue
matrices
TensorProducts
CyclotomicField
153
views
1
answer
no
votes
2021-03-15 22:50:39 +0100
Max Alekseyev
Finding positive matrices
matrices
positive
183
views
no
answers
3
votes
2021-03-24 07:17:05 +0100
Apoorv
A matrix containing differential operators acting on a matrix containing functions
matrices
calculus
327
views
3
answers
1
vote
2021-04-01 19:44:18 +0100
David Coudert
Obtaining directed graphs associated to matrices
matrices
173
views
1
answer
no
votes
2021-05-10 22:33:52 +0100
tmonteil
Determinant Function on Qp
determinant
matrices
409
views
1
answer
1
vote
2021-05-19 00:39:49 +0100
slelievre
matrix is found singular over CC, nonsingular over CDF
invertible_matrix
matrices
complex_number
field
654
views
1
answer
2
votes
2021-05-31 21:21:57 +0100
mwageringel
Finding centraliser algebras of a finite set of matrices
matrices
199
views
2
answers
2
votes
2021-06-30 01:56:45 +0100
tmonteil
Define matrix indexed by partitions
partitions
matrices
241
views
no
answers
1
vote
2021-07-21 09:58:41 +0100
guyasp
Assuming matrix is positive semi-definite
multivariable
normal
matrices
assume
250
views
1
answer
no
votes
2021-11-11 17:59:18 +0100
FrédéricC
Matrix with polynomial entries in Sage.
matrices
186
views
1
answer
1
vote
2022-01-07 04:31:12 +0100
slelievre
Partitioning a (1,-1)square matrix into (0,-1,1)summand matrices
matrices
785
views
no
answers
1
vote
2022-01-13 19:01:24 +0100
PatrickKinnear
Matrix constructor runs out of memory
memory-limits
Memory
matrices
symbolic-matrix
constructor
171
views
1
answer
1
vote
2022-07-25 15:27:43 +0100
slelievre
Matrix with negative indices
matrices
indices
125
views
1
answer
1
vote
2022-09-20 18:49:21 +0100
John Palmieri
Forming Combinations with conditions
programming
combinatorics
matrices
206
views
1
answer
no
votes
2022-10-05 17:58:03 +0100
Max Alekseyev
Can't find error in my code
programming
matrices
330
views
2
answers
1
vote
2022-10-12 15:05:29 +0100
Max Alekseyev
How to speed up the code?
programming
matrices
129
views
1
answer
no
votes
2022-10-26 20:16:26 +0100
John Palmieri
Forming unique collections of matrices
matrices
programming
514
views
1
answer
no
votes
2023-01-05 19:30:41 +0100
cmark
How to speed up this code
programming
matrices
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