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153
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Tagged
matrix
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617
views
no
answers
no
votes
2012-12-28 04:49:37 +0200
Daniel McLaury
Can I get the invariant subspaces of a matrix group action?
matrix
representation
linearalgebra
761
views
1
answer
no
votes
2012-11-17 19:31:27 +0200
Shashank
eigenvalues of a derivative vs derivative of eigenvalues
order
eigenvalues
trace
derivative
matrix
182
views
1
answer
1
vote
2012-10-29 09:31:33 +0200
Jason Grout
Deriving from Matrix class
matrix
1k
views
1
answer
1
vote
2012-10-24 11:55:20 +0200
achrzesz
Matrix-valued functions
matrix-valued
function
matrix
3k
views
1
answer
3
votes
2012-10-23 16:34:33 +0200
achrzesz
Map a function to each element of a matrix?
matrix
map
function
Element
612
views
1
answer
1
vote
2012-10-05 07:27:57 +0200
Volker Braun
Sage for computer graphics?
matrix
graphics
564
views
1
answer
no
votes
2012-08-06 12:04:09 +0200
fidbc
Graph matrix into network flow
digraph
matrix
3k
views
1
answer
no
votes
2012-06-07 10:37:41 +0200
achrzesz
Calculating an Orthonormal Basis
matrix
kernel
nullspace
853
views
2
answers
no
votes
2012-06-01 08:58:17 +0200
Svemmy
The minimum of a matrix
matrix
minimum
2k
views
no
answers
no
votes
2012-05-26 21:13:44 +0200
Shashank
Problem diagonalizing a antisymmetric matrix in sympy
diagonalize
anti-symmetric
matrix
sympy
901
views
no
answers
1
vote
2012-05-01 07:22:55 +0200
BrianLoudon
A question on symbolic Matrices - unexpected Decimals in algebraic entry
matrix
symbolic
rings
linearalgebra
484
views
1
answer
no
votes
2012-04-07 08:28:35 +0200
Volker Braun
Check if object is a matrix
matrix
360
views
no
answers
no
votes
2012-03-26 16:39:53 +0200
Shashank
why cannot recalculate?
dictionary
lists
matrix
205
views
no
answers
no
votes
2012-03-26 14:42:39 +0200
Jason Grout
why cannot recalculate (2)?
dictionary
list
matrix
802
views
1
answer
no
votes
2012-03-22 07:31:18 +0200
DSM
how to construct a dictionary of dictionaries from a list
digraph
list
dictionary
matrix
6k
views
1
answer
no
votes
2012-03-19 17:15:18 +0200
achrzesz
symbolic vector norm
matrix
norm
symbolic
1k
views
no
answers
no
votes
2012-03-16 05:53:02 +0200
canisvetus
how to obtain the real part of a complex function
complex-analysis
real-part
exponentiation
matrix
776
views
1
answer
no
votes
2012-03-09 13:55:46 +0200
Jason Grout
exponential matrix exp(A*t)
exponentiation
matrix
2k
views
2
answers
no
votes
2012-03-08 13:34:26 +0200
kcrisman
exponential matrix exp(A)
matrix
square
exponentiation
2k
views
3
answers
1
vote
2012-02-03 13:44:51 +0200
Jason Grout
How to calculate sine of a matrix
matrix
function
sin
2k
views
2
answers
1
vote
2011-12-16 09:50:06 +0200
Volker Braun
Is there a way of doing gamma matrix manipulation in sage?
gamma
matrix
trace
400
views
2
answers
1
vote
2011-12-15 08:09:24 +0200
tririver
Why functions are much slower than var in some calculations?
function
matrix
inverse
2k
views
2
answers
1
vote
2011-12-10 12:31:51 +0200
torrasque
Is there a way to block diagonalize a matrix?
symbolic
matrix
block
diagonalize
569
views
1
answer
1
vote
2011-11-23 11:29:21 +0200
Simon King
Sage crashes when inverting a large matrix - alternatives?
matrix
inverse
519
views
1
answer
2
votes
2011-09-27 23:03:01 +0200
DSM
How to get the coefficient of $x^n$ in symbolic expression of matrix
matrix
coefficient
550
views
1
answer
no
votes
2011-05-22 21:34:46 +0200
DSM
matplotlib don't work??
matplotlib
matrix
matrix_plot
1k
views
3
answers
1
vote
2011-05-16 16:20:55 +0200
kcrisman
reduce_trig for matrices
trig_reduce
matrix
581
views
2
answers
4
votes
2011-04-23 17:58:36 +0200
Adrian soto
Solution to a long running jsmath/notebook problem
notebook
jsmath
sagenb.org
matrix
15k
views
1
answer
2
votes
2011-03-22 15:28:53 +0200
Mike Hansen
matrix size
matrix
601
views
2
answers
1
vote
2011-01-10 12:57:44 +0200
niles
Efficient kernel-computing of sparse GF2 matrices
matrix
sparse
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