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282 questions

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60
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1
answer
1
vote
2023-08-11 11:03:50 +0100 Emmanuel Charpentier

simplify fractions in a matrix

78
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1
answer
no
votes
2023-08-02 16:12:22 +0100 rburing flag of France

Displaying a matrix with scalar fields

32
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no
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no
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2023-07-05 08:24:36 +0100 qsage

Cross Product of Generator Matrix

56
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1
answer
no
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2023-01-28 03:48:57 +0100 achrzesz

Strange result for Jordan_form()

88
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1
answer
no
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2023-01-19 08:50:25 +0100 achrzesz

Find a list of list from a Matrix

104
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1
answer
no
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2023-01-13 21:49:35 +0100 John Palmieri flag of United States of America

Random matrix with density.

93
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1
answer
2
votes
2023-01-10 02:09:32 +0100 Pickle

Matrix symbolic definition for algebra

218
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no
answers
no
votes
2022-12-12 09:35:41 +0100 Sébastien Palcoux flag of China

Jordan form and simultaneous diagonalization

146
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1
answer
no
votes
2022-12-04 11:30:50 +0100 drumath

Create single-column matrix (aka. column vector)

86
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1
answer
1
vote
2022-10-22 12:21:11 +0100 slelievre

`repr` applied on a matrix

402
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4
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no
votes
2022-08-01 07:02:12 +0100 Emmanuel Charpentier

Writing a matrix as a sum of matrices

62
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no
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no
votes
2022-07-12 14:18:14 +0100 Tilpo

Manipulating matrices in Cython

255
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no
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no
votes
2022-06-22 16:39:40 +0100 mn124700

Solving Ax = 0 (non-trivially)

335
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1
answer
1
vote
2022-06-01 17:56:32 +0100 Max Alekseyev flag of United States of America

Symmetric matrix up to permutation of its columns

49
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no
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no
votes
2022-05-17 20:14:12 +0100 Pawly

What algorithm does Sage use for the product of two matrices?

60
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no
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no
votes
2022-04-14 20:15:56 +0100 Bsamuels

why can't sage row reduce in a composite modulo

122
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1
answer
no
votes
2022-03-28 17:15:02 +0100 tmonteil

Matrix operations

358
views
1
answer
no
votes
2022-03-27 22:29:08 +0100 Sébastien Palcoux flag of China

Determinant and missing denominator

94
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no
answers
2
votes
2022-03-01 18:21:41 +0100 Bsamuels

DST and polynomial multiplication

200
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2
answers
1
vote
2022-02-26 19:32:46 +0100 Max Alekseyev flag of United States of America

How to define a matrix conditional to a list of strings

112
views
1
answer
1
vote
2022-02-07 20:43:10 +0100 Max Alekseyev flag of United States of America

How to construct a matrix space ?

217
views
1
answer
1
vote
2022-01-31 18:32:38 +0100 Max Alekseyev flag of United States of America

Error Handling

274
views
1
answer
1
vote
2022-01-20 07:16:03 +0100 John Palmieri flag of United States of America

Generating an invertible matrix over a finite field

11k
views
3
answers
4
votes
2021-12-15 17:15:29 +0100 slelievre

Add a row / column to a matrix

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endomorphisme59 gravatar imagePawly gravatar imagemn124700 gravatar imagethe1diot gravatar imagemak3521 gravatar imagenassair gravatar imagedrumath gravatar imageqsage gravatar imageJohn Palmieri gravatar imagerburing gravatar imageTilpo gravatar imageCyrille gravatar imageMax Alekseyev gravatar imagePickle gravatar imageIHaveNoIdea gravatar imagetanyanlan gravatar image

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