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439
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Tagged
2k
views
3
answers
8
votes
2018-08-14 21:03:26 +0100
eric_g
div, grad and curl once again
confirmed_issue
div
grad
curl
laplacian
1k
views
2
answers
6
votes
2018-08-19 11:39:51 +0100
eric_g
Quaternions Missing Important Functionality?
quaternion
clifford-algebra
vector
matrix
symbolic
3k
views
1
answer
1
vote
2018-09-01 20:28:38 +0100
rburing
vector constants and vector functions
vector
linear-algebra
vector_calculus
770
views
1
answer
1
vote
2018-10-12 13:39:25 +0100
Hell_Boy
Polynomial interpolation given a mathematic function f(x), an interval [a,b] and a natural number n
math
matrix
vector
function
1k
views
2
answers
2
votes
2018-10-25 09:52:22 +0100
eric_g
How to realize the composition of rational function mappings with Sagemath?
composition
sagemath
722
views
1
answer
2
votes
2018-11-18 21:28:57 +0100
Jsevillamol
Computing the basis of the Frobenius function fixed point space
subspace
fixed-points
finite-fields
334
views
no
answers
no
votes
2018-11-29 10:48:55 +0100
Iguananaut
How to use the divergence of a finite function as the source term of another problem
FEniCS
finite
Element
method
2k
views
1
answer
2
votes
2018-12-02 19:41:13 +0100
rburing
Error in finding the closest vector in a sublattice of Z^n
lattices
1k
views
1
answer
1
vote
2018-12-20 11:20:55 +0100
kva
Velocity of time
sagemanifolds
466
views
1
answer
1
vote
2018-12-20 21:47:35 +0100
tmonteil
Vector field: how to make arrows fine? (plot2d)
plot2d
arrow
492
views
1
answer
1
vote
2019-01-03 19:12:00 +0100
tmonteil
plot parametric curve from symbolic expressions
2Dplot
symbolic
function-definition
569
views
1
answer
1
vote
2019-01-19 15:18:59 +0100
eric_g
Redefine Method in Sage class
liealgebra
brackets
class
method
attribute
1k
views
2
answers
2
votes
2019-01-26 11:50:13 +0100
rburing
Declaring symbols in a Field
finite-fields
extension-field
672
views
2
answers
1
vote
2019-02-03 21:59:20 +0100
eric_g
jsmol problem in Sagemath/Jupyter notebooks
525
views
1
answer
1
vote
2019-02-09 22:48:15 +0100
tmonteil
Algebra of functions f:Z_3 -> R
algebra
system
of
polynomials
2k
views
2
answers
3
votes
2019-03-06 10:11:39 +0100
clon
Summation of simbolic variables
summation
symbolic-variables
414
views
1
answer
no
votes
2019-04-01 14:55:07 +0100
dazedANDconfused
How to save combinations of plots?
1k
views
3
answers
1
vote
2019-04-03 23:34:38 +0100
eric_g
grad() at glacial speed
1k
views
2
answers
no
votes
2019-04-11 02:34:16 +0100
slelievre
Unflatten a vector
matrix
1k
views
1
answer
2
votes
2019-04-17 10:21:22 +0100
scrName
General solution for a matrix
matrix
5k
views
4
answers
1
vote
2019-04-20 20:33:56 +0100
vdelecroix
How to create a symbolic arbitrary dimensional zero vector?
vector
636
views
1
answer
2
votes
2019-05-21 22:30:52 +0100
eric_g
tangent space vector mapping
sagemanifold
tangent_space
tangent_vector
scalars
561
views
1
answer
1
vote
2019-05-27 10:32:18 +0100
slelievre
update a value entry following some rule
sorting
844
views
1
answer
1
vote
2019-06-01 16:05:54 +0100
eric_g
How to grab the 'function' part of a differential form?
differential_form
497
views
1
answer
1
vote
2019-06-08 11:54:44 +0100
Juanjo
positive values of polynomials
polynomial
Optimisation
1k
views
2
answers
no
votes
2019-06-18 19:13:33 +0100
John Palmieri
Testing if the entries of a matrix of rational vectors are actually integers
matrix
is_integer
5k
views
2
answers
1
vote
2019-06-20 21:03:49 +0100
Juanjo
How to use `solve()` for a system of equations using matrices?
equation-system
matrices
946
views
1
answer
no
votes
2019-06-26 02:01:00 +0100
John Palmieri
wrapping vector class
wrapper
class
vector
374
views
1
answer
1
vote
2019-06-27 03:29:28 +0100
Juanjo
3-d bezier-path made thick
3D-plots
518
views
1
answer
1
vote
2019-07-29 15:23:36 +0100
FrédéricC
Extremal Rays of a Cone
linear-algebra
cones
linear-programming
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