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330
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2
answers
1
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2023-01-23 10:38:16 +0100
eric_g
Unexpected results defining a scalar field
vector_calculus
298
views
1
answer
1
vote
2023-01-22 17:41:45 +0100
eric_g
Transforming Metric Tensor with Differentials
differential
transition_map
transformation
coordinates
204
views
no
answers
no
votes
2023-01-17 23:45:41 +0100
olovoks
Rational quadratic form from invariants
QuadraticForm
algebra
number_theory
1k
views
no
answers
no
votes
2023-01-16 18:02:32 +0100
MArtusia
Inverse matrix and basis of subspace
inverse
base
365
views
2
answers
no
votes
2023-02-15 18:10:32 +0100
achrzesz
need precise obvious values solving V^t A V =p(x0,x1), A, V matrix
solve
assume
289
views
2
answers
no
votes
2023-01-14 14:43:11 +0100
Emmanuel Charpentier
How do I solve vector loop equations
396
views
1
answer
1
vote
2023-01-07 14:51:19 +0100
dan_fulea
plot scattered data
2Dplot
scatt
881
views
1
answer
1
vote
2023-01-13 14:27:42 +0100
achrzesz
Calculating large symbolic determinants is too slow
symbolic-matrix
determinant
speed_up
309
views
no
answers
1
vote
2022-12-25 10:23:59 +0100
Jack Zuffante
Conformal Killing Vectors
vector
metrics
118
views
no
answers
no
votes
2022-12-25 10:23:58 +0100
Jack Zuffante
Conformal Killing Vectors [closed]
vector
metrics
387
views
1
answer
no
votes
2022-12-21 19:51:34 +0100
Max Alekseyev
A linear algebra question
linear-algebra
185
views
no
answers
no
votes
2022-12-08 17:15:38 +0100
havard-dj
Complement of old_submodule gives strange error
modular_forms
newforms
subspace
1k
views
1
answer
no
votes
2023-01-05 19:30:41 +0100
cmark
How to speed up this code
programming
matrices
665
views
1
answer
no
votes
2022-12-04 11:30:50 +0100
drumath
Create single-column matrix (aka. column vector)
matrix
polynomial-matrix
column
vector
315
views
no
answers
1
vote
2022-11-16 18:35:35 +0100
Max Alekseyev
Full MatrixSpace of 1 by 4 dense matrices over Finite Field of size 2' and 'Symbolic Ring' !!! can anyone know how to resolve this ?
goppa
mceliece
sagemath
matrix
2k
views
3
answers
1
vote
2022-10-28 21:51:36 +0100
Max Alekseyev
solve_mod() takes long time and no result return when computing big numbers
solve_mod
multiple
variables
equation
512
views
1
answer
no
votes
2022-10-05 17:58:03 +0100
Max Alekseyev
Can't find error in my code
programming
matrices
242
views
1
answer
no
votes
2022-10-01 20:42:43 +0100
kevinfat
Matrix kernel not shown when printed
linear-algebra
876
views
1
answer
1
vote
2022-10-01 18:51:36 +0100
Max Alekseyev
Finding minimal linearly dependent vectors
linear-algebra
709
views
1
answer
2
votes
2022-10-01 03:06:37 +0100
Max Alekseyev
Get maximally linearly independent set of vectors
linear-algebra
752
views
no
answers
1
vote
2022-09-11 08:37:47 +0100
FrédéricC
Tropical Geometry
AlgebraicGeometry
combinatorics
1k
views
1
answer
2
votes
2022-09-07 07:30:28 +0100
ortollj
Why is a png viewer not loading?
windows
plot
605
views
1
answer
no
votes
2022-09-02 06:38:28 +0100
Max Alekseyev
Making code faster by splitting and use of supercomputer
programming
1k
views
1
answer
1
vote
2022-08-02 21:05:35 +0100
bobby.mir
Linear independent matrices
linear-algebra
398
views
1
answer
1
vote
2022-07-24 20:26:52 +0100
Emmanuel Charpentier
error interact in 9.6 on my computer but not on sagecell
interact
sagecell
253
views
1
answer
1
vote
2022-07-24 09:20:06 +0100
slelievre
Polynomial from coefficient vector mod 2
655
views
1
answer
1
vote
2022-07-23 18:53:57 +0100
slelievre
make PB when installing from source
installation
source
ubuntu
WSL
W11
1k
views
4
answers
no
votes
2022-08-01 07:02:12 +0100
Emmanuel Charpentier
Writing a matrix as a sum of matrices
matrix
sum
partition
754
views
no
answers
1
vote
2022-07-15 11:20:11 +0100
Ste-r
How to set a symbolic variable to square to zero?
symbolic-variables
simplicial
differential
nilpotent-element
dold-kan
358
views
1
answer
no
votes
2022-07-13 20:25:55 +0100
Max Alekseyev
Linear transformations between CombinatorialFreeModule
CombFreeModule
FreeModule
linear-algebra
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