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439
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Tagged
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
470
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
683
views
2
answers
2
votes
2021-08-14 12:45:22 +0100
mjungmath
Is there a way to define a submanifold of a Euclidean space by providing a list of implicit constraints, instead of by declaring a separate manifold and explicitly defining the embedding?
integration
submanifolds
manifolds
embedding
surface
596
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
587
views
1
answer
no
votes
2021-04-18 18:14:59 +0100
Alain Ngalani
Running a for cycle in parallel
parallelization
for-loop
optimization
583
views
2
answers
1
vote
2021-04-26 00:48:13 +0100
tzeentch
How to express the coefficients of an iterated group action on a basis as a matrix?
coefficients
Extract_coefficients
quotient_ring
TypeError-Quotient
1k
views
1
answer
1
vote
2021-04-29 00:12:46 +0100
eric_g
Differential forms on non-standard spherical coordinates
differential_form
coordinates
manifolds
732
views
1
answer
1
vote
2021-05-04 21:00:27 +0100
slelievre
Geometry math
717
views
1
answer
1
vote
2021-05-03 05:12:20 +0100
dsejas
How to define functions with varying number of variables
symbolic
function
definition
substitution
228
views
no
answers
1
vote
2021-05-12 01:20:33 +0100
Polydarya
A certain polyhedron-related computation: any way to get it quicker?
polyhedra
computation_time
1k
views
2
answers
1
vote
2021-05-15 18:16:23 +0100
slelievre
Could we have a leaf_count() function in base sagemath?
suggestion
1k
views
2
answers
3
votes
2021-05-24 10:58:49 +0100
rburing
Quick (trivial) Groebner basis but too long lift of one
groebner_basis
equations
PolynomialRing
ideal
lift
533
views
1
answer
2
votes
2021-05-27 21:05:52 +0100
mwageringel
Performance of PolynomialRing evaluation
performance
polynomial
ring
evaluation
433
views
2
answers
no
votes
2021-05-31 16:41:26 +0100
tmonteil
How to transform a derived set of inequation in the good polyhedron format
algebra
304
views
1
answer
no
votes
2021-06-02 18:18:40 +0100
slelievre
Function which works with a vector define from outside not from inside
vector
430
views
1
answer
2
votes
2021-06-10 06:16:50 +0100
tkarn
Obtaining the Solomon-Orlik algebra in QPA with the help of Sage
matroid
313
views
1
answer
no
votes
2021-06-19 16:32:50 +0100
slelievre
How tho pass an indexed variable to a function ?
programmation
412
views
2
answers
1
vote
2021-06-29 15:14:14 +0100
slelievre
differential equation
diffequation
graphics
constant
730
views
1
answer
1
vote
2021-07-06 21:33:42 +0100
Max Alekseyev
Find binary solution over non square matrix
linear-algebra
736
views
2
answers
2
votes
2021-07-13 10:52:22 +0100
Sébastien Palcoux
Polynomial system without solution in char. 0: classification of char. p with solution
finite-fields
groebner_basis
PolynomialRing
ideal
126
views
no
answers
no
votes
2021-07-12 20:49:10 +0100
Ray. D
Gradient (nabla)
430
views
1
answer
1
vote
2021-07-22 19:49:55 +0100
John Palmieri
Defining vector partition functions in sage
partitions
384
views
1
answer
1
vote
2021-07-30 03:39:47 +0100
eric_g
How do I use sage to check differential vector identities? Do I need to create an operator?
gradient
diff-operator
non-commutative
305
views
2
answers
1
vote
2021-08-08 22:15:15 +0100
tmonteil
enriched contour plot
contour_plot
points
792
views
no
answers
1
vote
2021-08-19 00:23:45 +0100
grante
How to add two vectors in polar coordinates
vectors
cylindrical
coordinates
polar
561
views
1
answer
1
vote
2021-08-31 00:57:55 +0100
Will Orrick
support() and coefficients() in combinatorial free modules
CombFreeModule
CyclotomicField
kernel
1k
views
1
answer
2
votes
2021-10-22 04:39:14 +0100
Max Alekseyev
Non-Symmetric Macdonald expansion
Macdonald
bases
polynomials
367
views
no
answers
no
votes
2021-10-25 16:55:41 +0100
VonbatenBach
Evaluating gradient of numerically approximated function
numerical
integral
field
vector
gradient
1k
views
1
answer
1
vote
2021-10-29 14:47:57 +0100
rburing
Differentiate vector field w.r.t a variable not defining the chart
derivative
manifolds
chart
variables
388
views
1
answer
1
vote
2021-12-18 17:08:58 +0100
eric_g
full metric transform
Methods
sagemanifolds
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