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102 questions

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733
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1
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no
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2019-08-09 00:58:18 +0200 dsejas

removing the repeated rows of a matrix

638
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1
answer
1
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2019-11-08 16:51:11 +0200 tmonteil

Trigonometric simplifications and matrices

566
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1
answer
1
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2020-05-08 09:57:30 +0200 slelievre

SageTeX: formatting matrices

500
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1
answer
1
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2020-10-12 07:17:10 +0200 nbruin

Using matrices in Cython

288
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1
answer
1
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2020-12-03 10:17:21 +0200 tmonteil

counting number of matrices in finite field

165
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1
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no
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2021-03-15 22:50:39 +0200 Max Alekseyev flag of United States of America

Finding positive matrices

343
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3
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1
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2021-04-01 19:44:18 +0200 David Coudert

Obtaining directed graphs associated to matrices

184
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1
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no
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2021-05-10 22:33:52 +0200 tmonteil

Determinant Function on Qp

666
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1
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2
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2021-05-31 21:21:57 +0200 mwageringel

Finding centraliser algebras of a finite set of matrices

214
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2
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2
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2021-06-30 01:56:45 +0200 tmonteil

Define matrix indexed by partitions

247
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no
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1
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2021-07-21 09:58:41 +0200 guyasp

Assuming matrix is positive semi-definite

282
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1
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no
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2021-11-11 17:59:18 +0200 FrédéricC flag of France

Matrix with polynomial entries in Sage.

196
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1
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1
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2022-01-07 04:31:12 +0200 slelievre

Partitioning a (1,-1)square matrix into (0,-1,1)summand matrices

190
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1
answer
1
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2022-07-25 15:27:43 +0200 slelievre

Matrix with negative indices

134
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1
answer
1
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2022-09-20 18:49:21 +0200 John Palmieri flag of United States of America

Forming Combinations with conditions

216
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1
answer
no
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2022-10-05 17:58:03 +0200 Max Alekseyev flag of United States of America

Can't find error in my code

343
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2
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1
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2022-10-12 15:05:29 +0200 Max Alekseyev flag of United States of America

How to speed up the code?

144
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1
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no
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2022-10-26 20:16:26 +0200 John Palmieri flag of United States of America

Forming unique collections of matrices

529
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1
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no
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2023-01-05 19:30:41 +0200 cmark

How to speed up this code

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