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615
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Tagged
182
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2020-10-20 14:28:50 +0100
slelievre
Interactivelinearprogramming gives the wrong answer
linear-programming
1k
views
1
answer
no
votes
2020-10-12 16:59:49 +0100
dan_fulea
How to find the permutation matrix associated with the similarity transformation in the following code
614
views
2
answers
1
vote
2020-10-11 22:54:50 +0100
slelievre
Extracting inequalities for polytopes
polytope
2k
views
1
answer
-2
votes
2020-10-06 00:40:56 +0100
slelievre
To give a name to an append list
algebra
621
views
2
answers
1
vote
2020-09-30 23:25:43 +0100
UncountableSet
Evaluate a curl at a point?
curl
evaluate
461
views
1
answer
1
vote
2020-09-24 23:10:51 +0100
slelievre
An algorithm on root systems' vectors "ValueError: too many values to unpack "
1k
views
1
answer
1
vote
2020-09-24 22:59:31 +0100
slelievre
Root systems algorithm: "TypeError: 'str' object is not callable"
199
views
no
answers
no
votes
2020-09-24 18:13:02 +0100
SarahDi
Anyone who has computing power and can run some code for me?
364
views
no
answers
1
vote
2020-09-13 00:41:36 +0100
TheHiggsBozo
"triangular" sliders when plotting with @interact ?
interact
2Dplot
3D-plots
746
views
no
answers
no
votes
2020-09-10 17:25:00 +0100
SarahDi
checking a list of vectors constitute the basis of a root system
rootsystem+
roots
623
views
no
answers
no
votes
2020-09-02 18:10:13 +0100
JRHales
solving a matrix equation in the integers.
MixedIntegerLinear
linear-programming
linear-algebra
133
views
no
answers
no
votes
2020-08-25 22:12:29 +0100
danielvolinski
Error when I had some show commands
sagemanifolds
1k
views
1
answer
1
vote
2020-08-12 10:54:26 +0100
rburing
A 2-codim polynomial ideal of normal-basis [0], meaning?
groebner_basis
equations
normal-basis
ideal
PolynomialRing
332
views
no
answers
no
votes
2020-08-05 17:20:38 +0100
Cyrille
Test for a valid entry in a matrix
matrix
435
views
1
answer
1
vote
2020-08-05 12:58:47 +0100
slelievre
Compiling sage 9.1 takes days
compilation
installation
903
views
no
answers
no
votes
2020-08-04 17:33:13 +0100
slelievre
Creating a table from a matrix and two vectors
simplex
1k
views
2
answers
no
votes
2020-08-04 10:14:55 +0100
dan_fulea
Concatenation of symbolic vectors.
vectors
327
views
no
answers
no
votes
2020-07-31 08:29:40 +0100
Cyrille
One step linear programming pivot
linear-programming
947
views
1
answer
no
votes
2020-07-06 15:11:22 +0100
eric_g
Metric of EuclideanSpace(3) in spherical frame
metric
9k
views
6
answers
2
votes
2020-07-05 10:52:15 +0100
ortollj
Plotting question
plot
complex
257
views
no
answers
no
votes
2020-07-03 23:38:09 +0100
btw47
Bug in solving quadratic equations
bug
QuadraticForm
312
views
no
answers
3
votes
2020-07-03 00:18:01 +0100
slelievre
How to use forgetful functors effectively in Sage?
1k
views
no
answers
1
vote
2020-07-01 02:07:31 +0100
Jun
Simplifying symbolic complex norm
simplification
complex_number
abs
442
views
no
answers
2
votes
2020-06-29 03:05:08 +0100
davidac897
Linear Independence in Spaces of Matrices (or even tensors)
tensor
linear_algebra
393
views
no
answers
1
vote
2020-06-27 02:28:10 +0100
dsejas
Is it possible to export a color plot in grayscale?
graphics
grayscale
282
views
no
answers
no
votes
2020-06-22 08:38:49 +0100
ortollj
solve() need solution pre-chewed
solve
223
views
no
answers
no
votes
2020-06-20 03:14:27 +0100
Noble Mushtak
What does "hidden_function keyword" mean?
valueerror
hidden_keyword
linear-algebra
523
views
1
answer
no
votes
2020-06-19 15:57:12 +0100
wltn
find characteristic polynomial in a tower of extensions over Qp
Eisenstein
extension
basis
vector
space
1k
views
2
answers
no
votes
2020-06-18 19:44:07 +0100
eric_g
Expressing a list of vectors in terms of basis elements
basis
list
vector
linear-algebra
944
views
2
answers
3
votes
2020-06-09 21:34:25 +0100
DerekH
Toric Ideal of Point Configuration Yielding Whole Ring?
discrete-geometry
triangulation
PointConfiguration
toric-ideals
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