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39 questions
Tagged
linearalgebra
×
103
views
1
answer
1
vote
2020-01-11 15:20:19 -0600
Bob67846
Eigenvalues and eigenspaces of orthogonal (or rotation) matrices
eigenvalues
eigenvectors
linearalgebra
85
views
1
answer
1
vote
2018-04-08 20:42:28 -0600
slelievre
A way of checking that a multivariate system of equations has a solution?
multivariable-func
algebra
solutions
linearalgebra
161
views
no
answers
no
votes
2018-03-29 07:45:45 -0600
Dalvir
Does anyone know how to implement a simple XL Algorithm in sage?
algorithms
multivariate
linearalgebra
cryptography
polynomials
1k
views
1
answer
1
vote
2018-03-22 19:09:29 -0600
slelievre
Finding the matrix of a linear affine transformation and its inverse
affine
transformation
linear
invertible_matrix
linearalgebra
376
views
2
answers
1
vote
2017-06-16 15:01:07 -0600
nbruin
Hermite form, entries reduced over pivots
linearalgebra
hermite_form
matrix-operations
polynomial-matrix
84
views
no
answers
no
votes
2017-06-02 11:24:59 -0600
beartato327
How to decide if T maps R^5 onto R^5
linearalgebra
matrix
homework
191
views
no
answers
no
votes
2017-05-02 16:13:58 -0600
gelatine1
converting linear map to matrix representation
linearalgebra
matrix
693
views
1
answer
1
vote
2017-03-24 09:10:53 -0600
danny
Turning system of linear equations into a matrix
linearalgebra
777
views
1
answer
no
votes
2017-03-02 16:34:24 -0600
Sébastien
finding rotation matrix in 3d
linearalgebra
matrices
439
views
1
answer
2
votes
2017-02-09 13:54:05 -0600
mforets
condition number of a matrix
linearalgebra
invertible_matrix
condition_number
1k
views
2
answers
1
vote
2016-06-28 09:27:45 -0600
nbruin
How to find Kernel of a Matrix in $\mathbb{Z}/n$
rings
linearalgebra
kernel
126
views
1
answer
1
vote
2016-06-23 09:39:54 -0600
kcrisman
Accessing the "Echelon basis matrix" of kernel of a Matrix
linearalgebra
kernel
436
views
1
answer
2
votes
2016-06-04 16:26:45 -0600
paulmasson
Anticommutator of matrices
linearalgebra
matrices
command
fixed_bug
3k
views
2
answers
2
votes
2016-03-31 10:44:45 -0600
jungem
How to show the steps of Gauss' method
linearalgebra
matrix
414
views
1
answer
1
vote
2016-01-04 19:47:01 -0600
vdelecroix
Row reduction modulo prime powers
arithmetic
linearalgebra
matrices
495
views
1
answer
no
votes
2015-06-05 06:32:26 -0600
tmonteil
How does one detect cyclic vectors in SAGE?
linearalgebra
vectors
vectorspace
matrices
147
views
no
answers
no
votes
2015-05-27 09:59:07 -0600
Victor
Symbolic Linear Algebra
symbolic
linearalgebra
algebra
970
views
1
answer
1
vote
2015-02-27 16:39:12 -0600
vdelecroix
How to obtain elements from the matrix above the main diagonal?
numpy
linearalgebra
522
views
2
answers
4
votes
2015-02-25 04:09:15 -0600
slelievre
reverse a matrix
linearalgebra
301
views
1
answer
1
vote
2015-01-21 03:12:22 -0600
tmonteil
How to stop Sage from finding erroneous complex roots?
linearalgebra
determinant
equation
symbolic_issue
582
views
1
answer
no
votes
2014-11-30 13:12:04 -0600
calc314
Solving linear matrix equations
linearalgebra
vectors
matrix
equations
126
views
1
answer
1
vote
2014-09-17 04:14:08 -0600
Dima
Linear equations with errors
SVD
linearalgebra
least_squares
424
views
1
answer
no
votes
2014-08-19 12:19:43 -0600
kcrisman
Newbie question: introducing symbols (variables) inside vectors and matrices
symbols
linearalgebra
variables
489
views
2
answers
no
votes
2014-05-05 23:25:39 -0600
tmonteil
Linear Transformation Matrix is Transposed
linearalgebra
1k
views
3
answers
no
votes
2013-12-01 21:20:52 -0600
Bubusettete
Yet another linear combination
linearalgebra
vector
linear
matrix
1k
views
2
answers
no
votes
2013-11-26 06:18:45 -0600
John Palmieri
Using sage to check if a vector is in a matrix's null space
matrix
linearalgebra
1k
views
1
answer
1
vote
2013-11-03 03:08:01 -0600
tmonteil
Plotting the effects of a linear transformation on a grid
plot2d
linearalgebra
education
426
views
1
answer
no
votes
2013-10-17 06:21:04 -0600
tmonteil
Augmenting a vector
linearalgebra
vectors
2k
views
1
answer
no
votes
2013-09-21 12:15:28 -0600
minopret
accessing the components of a vector
vector
linearalgebra
1k
views
1
answer
no
votes
2013-07-20 12:09:02 -0600
tmonteil
basis of hyperplane
linearalgebra
1
2
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