First time here? Check out the FAQ!
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
111
questions
Tagged
matrices
×
293
views
no
answers
1
vote
2021-07-21 09:58:41 +0100
guyasp
Assuming matrix is positive semi-definite
multivariable
normal
matrices
assume
328
views
2
answers
2
votes
2021-06-30 01:56:45 +0100
tmonteil
Define matrix indexed by partitions
partitions
matrices
731
views
1
answer
2
votes
2021-05-31 21:21:57 +0100
mwageringel
Finding centraliser algebras of a finite set of matrices
matrices
639
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
291
views
1
answer
no
votes
2021-05-10 22:33:52 +0100
tmonteil
Determinant Function on Qp
determinant
matrices
432
views
3
answers
1
vote
2021-04-01 19:44:18 +0100
David Coudert
Obtaining directed graphs associated to matrices
matrices
243
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
204
views
1
answer
no
votes
2021-03-15 22:50:39 +0100
Max Alekseyev
Finding positive matrices
matrices
positive
316
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
421
views
1
answer
1
vote
2020-12-03 10:17:21 +0100
tmonteil
counting number of matrices in finite field
count
finite-fields
matrices
388
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
794
views
1
answer
1
vote
2020-10-12 07:17:10 +0100
nbruin
Using matrices in Cython
cython
linear-algebra
matrices
771
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
397
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
932
views
1
answer
1
vote
2020-05-08 09:57:30 +0100
slelievre
SageTeX: formatting matrices
sagetex
matrices
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
469
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
169
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
305
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
974
views
1
answer
1
vote
2019-11-08 16:51:11 +0100
tmonteil
Trigonometric simplifications and matrices
trig_reduce
matrices
apply_map
1k
views
1
answer
no
votes
2019-08-09 00:58:18 +0100
dsejas
removing the repeated rows of a matrix
matrices
393
views
1
answer
no
votes
2019-08-05 23:22:45 +0100
rburing
Substituting symbolic expressions for mixed differential forms.
differential_form
matrices
coercion
symbolic-expression
substitute
586
views
1
answer
2
votes
2019-07-16 19:43:04 +0100
rburing
Create Matrix in RREF with indeterminates
polynomial
rings
matrices
RREF
1k
views
2
answers
no
votes
2019-06-27 15:08:41 +0100
eric_g
(Update) How to change/set variables?
matrices
differential_form
sagemanifolds
exponentiation
DefineVariables
4k
views
2
answers
1
vote
2019-06-20 21:03:49 +0100
Juanjo
How to use `solve()` for a system of equations using matrices?
equation-system
matrices
999
views
1
answer
5
votes
2019-05-27 14:23:43 +0100
eric_g
How to create/use matrices valued in differential forms?
differential_form
matrices
sagemanifolds
1k
views
1
answer
2
votes
2019-05-15 03:13:51 +0100
slelievre
Checking conjugacy of two matrices
conjugacy_classes
matrices
similar
575
views
no
answers
no
votes
2019-05-04 17:43:28 +0100
gelatine1
MatrixSpace quotientRings
QuotientRing
matrices
283
views
no
answers
no
votes
2019-04-12 06:44:28 +0100
o6p
Changing MatrixSpace Basis?
matrices
MatrixSpace
682
views
1
answer
1
vote
2019-03-09 12:40:30 +0100
rburing
transformation matrix for variable matrix of given jordan type
matrices
« previous
1
2
3
4
next page »
Contributors
Tags
matrices
×30
differential_form
×3
linear-algebra
×3
determinant
×2
sagemanifolds
×2
apply_map
×1
assume
×1
basis
×1
calculus
×1
coercion
×1
columns
×1
complex_number
×1
confirmed_issue
×1
conjugacy_classes
×1
count
×1
CyclotomicField
×1
cython
×1
DefineVariables
×1
dictionary
×1
eigenvalues
×1
equation-system
×1
exponentiation
×1
field
×1
finite-fields
×1
functions
×1
Gentleman-Johnson
×1
Internal
×1
invertible_matrix
×1
MatrixSpace
×1
monomials
×1
multiple_variables
×1
multivariable
×1
normal
×1
partitions
×1
PiNAC
×1
polynomial
×1
positive
×1
QuotientRing
×1
representation
×1
rings
×1
rows
×1
RREF
×1
sagetex
×1
similar
×1
sparse
×1
substitute
×1
symbolic-expression
×1
symbolic-variables
×1
TensorProducts
×1
transcendental
×1
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.7.59
Please note: Askbot requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×