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171 questions

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46
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1
answer
no
votes
2017-08-19 09:46:42 -0500 ndomes flag of Germany

Defining functions acting on matrix elements?

45
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1
answer
no
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2017-08-03 03:14:24 -0500 mforets

how can i define a matrix product like a summation

60
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1
answer
no
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2017-06-09 13:32:44 -0500 kcrisman

generation of certain matrices

29
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no
answers
no
votes
2017-06-02 11:24:59 -0500 beartato327

How to decide if T maps R^5 onto R^5

204
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1
answer
no
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2017-05-11 13:03:23 -0500 dan_fulea

solve with many variables

93
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no
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no
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2017-05-02 16:13:58 -0500 gelatine1

converting linear map to matrix representation

254
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4
answers
2
votes
2017-04-28 14:02:34 -0500 mforets

A^n, n=var(’n')

79
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2
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no
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2017-04-24 10:50:03 -0500 ndomes flag of Germany

How to create a Matrix with real numbers?

86
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2
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no
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2017-03-24 19:45:53 -0500 danny

Create a band matrix with repeating and alternating values

142
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2
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no
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2017-03-17 19:41:41 -0500 dan_fulea

Apply Functions Iteratively

352
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1
answer
no
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2017-03-01 16:52:53 -0500 dan_fulea

Unitary matrices over finite fields

42
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1
answer
no
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2017-01-12 13:01:58 -0500 nbruin

How to find an inverse of a matrix over a given field?

67
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1
answer
1
vote
2017-01-05 13:29:36 -0500 nbruin

identity matrix

80
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1
answer
2
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2017-01-01 09:27:53 -0500 tmonteil

Deepcopy of a Matrix SageMath

40
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1
answer
no
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2016-11-29 15:47:13 -0500 slelievre

How to create a matrix of same entries?

19
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1
answer
1
vote
2016-11-24 07:05:09 -0500 slelievre

retrieve field of a Matrix

33
views
1
answer
1
vote
2016-11-13 07:10:35 -0500 slelievre

Lifting a matrix from $\mathbb{Q}[Y]/(Y-1)$

30
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1
answer
no
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2016-09-26 17:59:30 -0500 tmonteil

Generating all elements of $SL_2(\mathbb{F}_q)$

568
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1
answer
1
vote
2016-06-26 05:16:41 -0500 tmonteil

sum of elements by row or column in a matrix in Sage

334
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1
answer
1
vote
2016-06-23 22:04:53 -0500 kcrisman

Make graph from matrix

83
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1
answer
1
vote
2016-06-03 12:56:18 -0500 tmonteil

Printing (large) symbolic matrices

1k
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2
answers
2
votes
2016-03-31 10:44:45 -0500 jungem

How to show the steps of Gauss' method

65
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1
answer
2
votes
2016-02-22 07:13:56 -0500 tmonteil

matrix over TropicalSemiring

277
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no
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no
votes
2016-02-02 20:33:45 -0500 PleaseNoCyrillicVariables

How do you Append a Symbolic Matrix?

323
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2
answers
2
votes
2016-01-19 11:05:33 -0500 slelievre

1x1 matrix -> scalar

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