Questions - ASKSAGE: Sage Q&A Forum

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2015-02-25 11:09:15 +0200 slelievre

reverse a matrix

linearalgebra

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2012-01-27 13:00:19 +0200 niles

How to make a vector space with basis a graded one, and how to do linear algebra on its homogeneous parts?

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2016-03-31 17:44:45 +0200 jungem

How to show the steps of Gauss' method

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2016-06-04 23:26:45 +0200 paulmasson

Anticommutator of matrices

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2017-02-09 20:54:05 +0200 mforets

condition number of a matrix

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2012-02-11 06:10:13 +0200 parzan

Linear transformation from polynomials

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2012-02-28 00:37:01 +0200 DSM

How to get coordinates of an element of a combinatorial free module?

901

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2012-05-01 07:22:55 +0200 BrianLoudon

A question on symbolic Matrices - unexpected Decimals in algebraic entry

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2012-05-11 09:01:50 +0200 adrien

Quotient of CombinatorialFreeModule

linearalgebra

698

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2016-01-05 02:47:01 +0200 vdelecroix

Row reduction modulo prime powers

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2013-11-03 10:08:01 +0200 tmonteil

Plotting the effects of a linear transformation on a grid

469

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2014-09-17 11:14:08 +0200 Dima

Linear equations with errors

481

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2015-01-21 10:12:22 +0200 tmonteil

How to stop Sage from finding erroneous complex roots?

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2015-02-27 23:39:12 +0200 vdelecroix

How to obtain elements from the matrix above the main diagonal?

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2015-05-27 16:59:07 +0200 Victor

Symbolic Linear Algebra

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2016-06-28 16:27:45 +0200 nbruin

How to find Kernel of a Matrix in $\mathbb{Z}/n$

328

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2016-06-23 16:39:54 +0200 kcrisman

Accessing the "Echelon basis matrix" of kernel of a Matrix

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2017-03-24 15:10:53 +0200 danny

Turning system of linear equations into a matrix

linearalgebra

727

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1

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2017-06-16 22:01:07 +0200 nbruin

Hermite form, entries reduced over pivots

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2018-03-23 01:09:29 +0200 slelievre

Finding the matrix of a linear affine transformation and its inverse

400

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2018-04-09 03:42:28 +0200 slelievre

A way of checking that a multivariate system of equations has a solution?

405

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2020-01-11 22:20:19 +0200 Bob67846

Eigenvalues and eigenspaces of orthogonal (or rotation) matrices

617

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2012-12-28 04:49:37 +0200 Daniel McLaury

Can I get the invariant subspaces of a matrix group action?

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2017-03-02 23:34:24 +0200 Sébastien

finding rotation matrix in 3d

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2013-07-07 10:33:53 +0200 Dox

Changing basis on a vector space

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1

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2013-07-20 19:09:02 +0200 tmonteil

basis of hyperplane

linearalgebra

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1

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2013-09-21 19:15:28 +0200 minopret

accessing the components of a vector

902

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1

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2013-10-17 13:21:04 +0200 tmonteil

Augmenting a vector

3k

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2

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2013-11-26 13:18:45 +0200 John Palmieri

Using sage to check if a vector is in a matrix's null space

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3

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2013-12-02 04:20:52 +0200 Bubusettete

39 questions

reverse a matrix

How to make a vector space with basis a graded one, and how to do linear algebra on its homogeneous parts?

How to show the steps of Gauss' method

Anticommutator of matrices

condition number of a matrix

Linear transformation from polynomials

How to get coordinates of an element of a combinatorial free module?

A question on symbolic Matrices - unexpected Decimals in algebraic entry

Quotient of CombinatorialFreeModule

Row reduction modulo prime powers

Plotting the effects of a linear transformation on a grid

Linear equations with errors

How to stop Sage from finding erroneous complex roots?

How to obtain elements from the matrix above the main diagonal?

Symbolic Linear Algebra

How to find Kernel of a Matrix in $\mathbb{Z}/n$

Accessing the "Echelon basis matrix" of kernel of a Matrix

Turning system of linear equations into a matrix

Hermite form, entries reduced over pivots

Finding the matrix of a linear affine transformation and its inverse

A way of checking that a multivariate system of equations has a solution?

Eigenvalues and eigenspaces of orthogonal (or rotation) matrices

Can I get the invariant subspaces of a matrix group action?

finding rotation matrix in 3d

Changing basis on a vector space

basis of hyperplane

accessing the components of a vector

Augmenting a vector

Using sage to check if a vector is in a matrix's null space

Yet another linear combination

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