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439
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Tagged
445
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 "
2k
views
1
answer
-2
votes
2020-10-06 00:40:56 +0100
slelievre
To give a name to an append list
algebra
474
views
2
answers
no
votes
2020-10-10 18:09:49 +0100
slelievre
apply map in multiple dimension
algebra
1k
views
1
answer
1
vote
2020-10-22 07:51:20 +0100
Emmanuel Charpentier
find maximum value of F
max_symbolic
expressions
sage
function
594
views
1
answer
1
vote
2020-10-26 21:37:30 +0100
eric_g
Extrinsic curvature of Riemannian submanifold: no basis found for computing the components
sagemanifold
submanifolds
1k
views
1
answer
4
votes
2020-11-02 08:35:07 +0100
ortollj
Calimero effect in plot3d
plot3d
1k
views
1
answer
1
vote
2020-12-01 01:34:28 +0100
mocha
use type signature in functions for matrix and vector
matrix
1k
views
2
answers
3
votes
2020-12-12 03:14:15 +0100
Juanjo
Filling a hyperbolic polygon
hyperbolic_geometry
graphics
395
views
1
answer
1
vote
2020-12-16 21:16:39 +0100
slelievre
Coordinates in a free submodule
linear-algebra
585
views
2
answers
1
vote
2020-12-17 12:41:03 +0100
Juanjo
minimize_constrained works for f(x,y)=x+y but not for f(x,y)=x
confirmed_issue
1k
views
1
answer
1
vote
2020-12-27 12:32:07 +0100
slelievre
How to arrange real and imaginary parts of a complex number
complex-numbers
real-part
imaginary-part
524
views
1
answer
1
vote
2021-01-13 17:24:55 +0100
FrédéricC
How to compute in the Tensor Algebra $T(V)$ ?
TensorProducts
algebra
universal-algebra
Lie_algebra
1k
views
1
answer
1
vote
2021-01-15 19:37:58 +0100
Emmanuel Charpentier
find_root fails in for loop with type coercion error
find_root
TypeError
RealNumber
integer
for
1k
views
2
answers
1
vote
2021-01-16 16:51:00 +0100
ortollj
how to fill region with color
plot_region
2k
views
2
answers
no
votes
2021-01-17 13:48:19 +0100
rob
How show vector or matrix in legend label of plot in latex?
legend
label
2Dplot
latex
plot
226
views
no
answers
no
votes
2021-01-18 21:55:09 +0100
slelievre
"Affine diagonalization algorithm" in n-dimensions?
algorithm
diagonalize
Implementation
1k
views
1
answer
no
votes
2021-01-25 07:45:16 +0100
dsejas
integral of function with sgn (x,I) inside
sgn
716
views
1
answer
1
vote
2021-02-01 18:20:42 +0100
Emmanuel Charpentier
Use vector as variable for diff but as values for calculation
vector
symbolic-expression
callable
392
views
1
answer
no
votes
2021-02-07 11:52:00 +0100
eric_g
vector_field.apply_map before and after vector.display (weird behaviour)
vector_field
apply_map
display
334
views
1
answer
no
votes
2021-02-07 14:24:51 +0100
eric_g
Divergence of inverse square
divergence
dirac_delta
887
views
no
answers
no
votes
2021-02-13 21:40:36 +0100
rue82
prove an identity for any integer
symbolic
symbolic-expression
symbolic-variables
combinatorics
666
views
2
answers
1
vote
2021-02-16 10:16:20 +0100
andreasgrv
Systematically outputting sign vectors of restricted hyperplane arrangement
Hyperplane
subspace
558
views
2
answers
no
votes
2021-02-23 21:58:25 +0100
Max Alekseyev
For cycles over n-uples
for_cycles
iteration
844
views
no
answers
no
votes
2021-02-24 11:34:26 +0100
Cyrille
Integer programming bi-indexed variables.
integer
programming
394
views
no
answers
1
vote
2021-03-08 14:06:24 +0100
Felix Blix
Customizing sage objects latex behaviour
latex
Jupyter
Configuration
typesetting
305
views
1
answer
no
votes
2021-03-24 00:49:49 +0100
Emmanuel Charpentier
Elementwise functions for deep learning
elementwise
softmax
deep-learning
sigmoid
572
views
2
answers
1
vote
2021-03-26 23:55:46 +0100
Juanjo
How to find second order differential equation from general solution?
differential_eqns
1k
views
2
answers
1
vote
2021-03-27 01:06:21 +0100
Juanjo
How to show that two given functions are linearly dependent
independence
dependence
differential_eqns
479
views
1
answer
1
vote
2021-04-08 09:55:39 +0100
eric_g
Is there a built-in way to integrate a vector or differential form field on an embedded submanifold of Euclidean space?
electromagnetism
integration
sagemanifolds
boundary
615
views
1
answer
2
votes
2021-04-11 09:50:20 +0100
vdelecroix
Problem with plotting a 3d Bezier curve
3D-plots
Bezier
curve
bug
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