Questions - ASKSAGE: Sage Q&A Forum

985

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2

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2016-10-26 02:41:33 +0200 paulmasson

How to find a generalized inverse of a vector in sagemath?

570

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2

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no

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2017-07-14 09:28:07 +0200 dom

reference request

linear-algebra

617

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2

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no

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2017-02-23 15:32:29 +0200 Terry D. Destefano

Linear Algebra Conditions

linear-algebra

679

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2

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2

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2017-11-07 23:37:37 +0200 Sébastien

tree of vectors

923

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2020-06-18 19:44:07 +0200 eric_g

Expressing a list of vectors in terms of basis elements

1k

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1

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1

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2015-10-19 04:55:17 +0200 tmonteil

eigenvectors of complex matrix

776

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1

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1

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2019-07-30 09:12:00 +0200 FrédéricC

Linear Algebra tutorial with sage command

1k

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1

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2016-01-20 14:37:02 +0200 vdelecroix

1-Norm Matrix, Vektor

227

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1

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2016-02-22 18:22:02 +0200 DBS

Decomposing a Root vector into simple roots

1k

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1

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1

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2016-02-25 12:14:38 +0200 tmonteil

How do I enter an imaginary number into a matrix

linear-algebra

606

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1

answer

1

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2016-10-23 20:58:14 +0200 tmonteil

Canonical way of turning implicit equations into a subspace and vice versa

linear-algebra

315

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1

answer

1

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2016-10-27 16:11:57 +0200 slelievre

I want my plotting function to treat numbers as numbers, not variables

464

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1

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no

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2017-07-28 20:48:28 +0200 dan_fulea

networkx can't compute algebraic connectivity

1k

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1

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1

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2018-01-18 19:26:18 +0200 FrédéricC

Regarding rational canonical form/frobenius form of matrices over finite fields

373

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1

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no

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2018-01-20 08:30:25 +0200 Emmanuel Charpentier

Is it possible to write down matrix with variable row.

linear-algebra

1k

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1

answer

2

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2018-04-03 10:42:34 +0200 slelievre

Simultaneously diagonalizing matrices exactly

1k

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1

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1

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2018-08-29 22:41:04 +0200 tmonteil

Convert a matrix to a list of equations

linear-algebra

363

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1

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1

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2019-03-22 03:50:06 +0200 dan_fulea

On finding to find a minimum number of switch presses to shut down all lamps

1k

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1

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no

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2019-01-10 10:03:49 +0200 Fjolfrin

Number of elements in vector

221

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1

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2019-02-13 13:04:50 +0200 rburing

2D Points, best paractive to store Points

218

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1

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2019-03-22 02:04:49 +0200 dan_fulea

How to find swich presses on lamp shutting problem?

264

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1

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1

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2019-07-29 15:23:36 +0200 FrédéricC

Extremal Rays of a Cone

264

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1

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2

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2019-11-16 17:24:05 +0200 Sébastien Palcoux

Why SageMath cannot inverte this matrix?

688

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1

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2

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2020-04-09 14:41:52 +0200 rburing

Compute dimension of vector subspace

312

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1

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2

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2020-10-01 19:14:17 +0200 nbruin

Echelon form in cython

197

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1

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no

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2020-11-26 19:58:35 +0200 Emmanuel Charpentier

Solver returns empty solution for linear system (but it has a solution)

851

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1

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no

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2020-11-26 19:42:33 +0200 Emmanuel Charpentier

Sage solver : approximate solution

345

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2

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2021-01-17 16:15:47 +0200 rburing

Determine Two quadratic form is integer congruence (rational equivalent)?

231

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1

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1

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2021-06-30 22:54:14 +0200 tmonteil

Is it possible for the spectrum() method to use all CPU cores?

176

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1

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no

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2021-07-01 23:52:06 +0200 FabianG

Consider the set of all symmetric matrices of a given size $n$ with entries lying in $\{0,1\}$ such that all diagonal entries are zeros in the matrices.

linear-algebra

52 questions

How to find a generalized inverse of a vector in sagemath?

reference request

Linear Algebra Conditions

tree of vectors

Expressing a list of vectors in terms of basis elements

eigenvectors of complex matrix

Linear Algebra tutorial with sage command

1-Norm Matrix, Vektor

Decomposing a Root vector into simple roots

How do I enter an imaginary number into a matrix

Canonical way of turning implicit equations into a subspace and vice versa

I want my plotting function to treat numbers as numbers, not variables

networkx can't compute algebraic connectivity

Regarding rational canonical form/frobenius form of matrices over finite fields

Is it possible to write down matrix with variable row.

Simultaneously diagonalizing matrices exactly

Convert a matrix to a list of equations

On finding to find a minimum number of switch presses to shut down all lamps

Number of elements in vector

2D Points, best paractive to store Points

How to find swich presses on lamp shutting problem?

Extremal Rays of a Cone

Why SageMath cannot inverte this matrix?

Compute dimension of vector subspace

Echelon form in cython

Solver returns empty solution for linear system (but it has a solution)

Sage solver : approximate solution

Determine Two quadratic form is integer congruence (rational equivalent)?

Is it possible for the spectrum() method to use all CPU cores?

Consider the set of all symmetric matrices of a given size $n$ with entries lying in $\{0,1\}$ such that all diagonal entries are zeros in the matrices.

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