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284
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Tagged
matrix
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145
views
no
answers
no
votes
2019-04-03 15:18:58 +0200
Marcio
Can I use the "sr.lin_matrix ()" command for any S-Box?
AES
affine
matrix
cryptography
384
views
2
answers
no
votes
2019-04-11 02:34:16 +0200
slelievre
Unflatten a vector
matrix
814
views
1
answer
no
votes
2019-06-04 04:48:35 +0200
Juanjo
Matrix projection blues
projection
matrix
620
views
2
answers
no
votes
2019-06-18 19:13:33 +0200
John Palmieri
Testing if the entries of a matrix of rational vectors are actually integers
matrix
is_integer
603
views
1
answer
no
votes
2019-07-11 11:16:33 +0200
rburing
How to generate a nonsquare Vandermonde matrix?
nonsquare
matrix
vandermonde
401
views
1
answer
no
votes
2019-07-17 21:28:18 +0200
vdelecroix
Matrix multiplication of sparse matrix with matrix over polynomial ring
matrix
linear-algebra
csr_matrix
312
views
2
answers
no
votes
2019-08-01 08:47:31 +0200
Emmanuel Charpentier
can't display the inverse of complex matrix
complex
matrix
inverse
299
views
2
answers
no
votes
2019-08-06 20:07:32 +0200
John Palmieri
Why GF(256) matrix only have zero and one number?
matrix
GF
451
views
1
answer
no
votes
2019-11-23 20:07:53 +0200
vdelecroix
Absence of column vectors
matrix
nullspace
vectors
columns
861
views
2
answers
no
votes
2020-01-01 05:32:21 +0200
John Palmieri
Add commas after matrix-elements in matrix()
matrix
193
views
1
answer
no
votes
2020-01-01 19:41:36 +0200
mwageringel
Exponential function does not work for diagonal matrices
exponential
matrix
673
views
1
answer
no
votes
2020-02-04 01:37:00 +0200
John Palmieri
Generate >2D Matrix
matrix
array
505
views
1
answer
no
votes
2020-05-28 08:28:23 +0200
Cyrille
From csv to matrix
matrix
1k
views
1
answer
no
votes
2020-07-16 01:05:22 +0200
John Palmieri
Checking what the span is for a vector
linear-algebra
span
matrix
vector
533
views
1
answer
no
votes
2020-07-18 02:19:24 +0200
jaydfox
List Object not Callable
matrix
callable
list
vector
235
views
no
answers
no
votes
2020-08-05 17:20:38 +0200
Cyrille
Test for a valid entry in a matrix
matrix
764
views
1
answer
no
votes
2020-08-13 23:26:03 +0200
Florentin Jaffredo
NotImplementedError
vector
matrix
236
views
no
answers
no
votes
2020-08-21 19:25:41 +0200
slelievre
Partial trace
partial_trace
matrix
311
views
1
answer
no
votes
2021-01-29 10:43:08 +0200
eric_g
Matrix multiplication with a vector in EuclideanSpace
matrix
vector
euclidean
377
views
1
answer
no
votes
2021-03-25 23:51:14 +0200
slelievre
Splitting a matrix
matrix
algebra
combinations
675
views
2
answers
no
votes
2021-04-05 23:11:28 +0200
slelievre
How to convert linear system to matrix form
convert
sagemath
equation
linear
matrix
175
views
no
answers
no
votes
2021-06-09 14:00:12 +0200
klaaa
Finding a diagonal matrix for a given matrix
matrix
187
views
1
answer
no
votes
2021-06-22 09:34:23 +0200
tmonteil
way to subs var by matrix in polynomial
substitute
polynomial
matrix
119
views
1
answer
no
votes
2021-11-12 14:43:08 +0200
Max Alekseyev
Cannot create Matrix with Variables over modulo ring
rings
modulo
matrix
301
views
1
answer
no
votes
2022-03-03 22:41:34 +0200
Emmanuel Charpentier
Declare diagonal matrix with unknown variables in GF(2).
matrix
galois
unknown
variables
397
views
1
answer
no
votes
2022-03-27 22:29:08 +0200
Sébastien Palcoux
Determinant and missing denominator
determinant
polynomial
matrix
bug
134
views
1
answer
no
votes
2022-03-28 17:15:02 +0200
tmonteil
Matrix operations
matrix
64
views
no
answers
no
votes
2022-04-14 20:15:56 +0200
Bsamuels
why can't sage row reduce in a composite modulo
finite_ring
matrix
216
views
no
answers
no
votes
2022-04-15 16:34:00 +0200
Angie Mitselou
I have this 10x10 matrix, want to find the inverse matrix next. The elements are [q11,q12,q13,q14,q15,q21,q22,q23,q24,q25]. Each element can take the value 0 or 1. The error: TypeError: 'sage.symbolic.expression.Expression' object is not iterable.
matrix
symbolics
70
views
no
answers
no
votes
2022-05-17 20:14:12 +0200
Pawly
What algorithm does Sage use for the product of two matrices?
matrix
multiplication
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