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439
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Tagged
7k
views
5
answers
2
votes
2015-03-20 08:11:54 +0100
rws
Phase portraits of 2-dimensional systems
differential_eqns
plotting
ode_solver
1k
views
2
answers
2
votes
2017-12-17 21:17:58 +0100
calc314
how to run maxima code in Sage?
maxima
vector
analysis
3k
views
1
answer
2
votes
2018-04-12 22:27:59 +0100
Sébastien
Non-linear regression with arbitrary precision arithmetic
regression
mpfr
4k
views
3
answers
6
votes
2011-05-16 16:21:54 +0100
kcrisman
Is there a way to simplify_full and trig_reduce a matrix?
apply_map
simplify_full
trig_reduce
matrix
541
views
1
answer
1
vote
2020-05-02 18:19:26 +0100
21er33
minimization without constraints gives error for multiple dimension
optimization
1k
views
1
answer
no
votes
2019-10-25 18:39:15 +0100
Emmanuel Charpentier
Differential of a integral?
diff
integral
878
views
2
answers
1
vote
2012-03-03 06:58:15 +0100
niles
Norm in a quadratic space
norm
303
views
2
answers
1
vote
2023-01-23 10:38:16 +0100
eric_g
Unexpected results defining a scalar field
vector_calculus
461
views
2
answers
no
votes
2017-04-14 20:07:09 +0100
nd
Compute elementary Symmetrical functions on roots of a polynomial
729
views
1
answer
1
vote
2015-03-01 01:43:19 +0100
vdelecroix
dividing vector(a,b) by sqrt(x) gives (a/x*sqrt(x),b/x*sqrt(x))
vectors
division
sqrt
scalar
normalize
571
views
1
answer
1
vote
2016-02-22 18:22:02 +0100
DBS
Decomposing a Root vector into simple roots
find_root
roots
linear-algebra
lattice
891
views
1
answer
1
vote
2020-07-05 14:49:00 +0100
eric_g
plot_vector_field3d in spherical coordinates
plot_vector_field
442
views
1
answer
1
vote
2018-12-20 21:47:35 +0100
tmonteil
Vector field: how to make arrows fine? (plot2d)
plot2d
arrow
549
views
2
answers
no
votes
2021-02-23 21:58:25 +0100
Max Alekseyev
For cycles over n-uples
for_cycles
iteration
1k
views
2
answers
2
votes
2017-05-24 08:47:58 +0100
mforets
Quadratic optimization subject to boundary constraints
quadratic
optimization
boundary
constraints
359
views
1
answer
no
votes
2023-11-26 16:29:26 +0100
eric_g
How to define a vector field over a chart?
vector-fields
508
views
1
answer
1
vote
2016-11-29 05:21:43 +0100
paulmasson
Trying to plot a function with three variables
2Dplot
3dplot
405
views
no
answers
1
vote
2013-11-12 14:58:13 +0100
Andrew Stout
Computing basis of local artinian ring as a vector space.
algebra
FreeModule
335
views
1
answer
no
votes
2018-04-25 01:45:40 +0100
dan_fulea
error in elliptic curve scalar multiplication code
1k
views
no
answers
no
votes
2022-06-22 16:39:40 +0100
mn124700
Solving Ax = 0 (non-trivially)
matrix
equation-system
1k
views
2
answers
no
votes
2017-06-22 21:42:55 +0100
dan_fulea
Series expansion for theta function of even lattice
number_theory
QuadraticForm
lattices
361
views
no
answers
no
votes
2020-05-09 22:46:14 +0100
Mika007
Problems with scipy's optimize
3k
views
4
answers
1
vote
2011-02-14 03:01:35 +0100
Emil Widmann
How to use GOTOBLAS (instead of ATLAS)?
atlas
windows
Lapack
numerical
Gotoblas
1k
views
1
answer
1
vote
2018-08-06 13:10:54 +0100
tmonteil
span of matrices over finite fields
span
matrices
669
views
1
answer
1
vote
2018-07-25 07:50:12 +0100
slelievre
What is the average simplification time for Sage?
full_simplify
cloud.sagemath
1k
views
3
answers
2
votes
2021-04-15 21:51:03 +0100
eric_g
Why `unable to convert (sin(h(x)), cos(h(x))) to a symbolic expression`?
symbolic-expression
1k
views
1
answer
no
votes
2017-12-29 15:56:58 +0100
eric_g
Differential forms best package
differential_form
1k
views
2
answers
1
vote
2011-03-07 16:30:41 +0100
Jason Grout
Porting a finite-differences-matrix from Matlab to Numpy
Matlab
loop
1k
views
3
answers
1
vote
2015-09-24 22:02:06 +0100
FrédéricC
Converting Octave vector to Sage list
Octave
list
vector
687
views
1
answer
1
vote
2015-07-30 13:01:11 +0100
tmonteil
The lattice of number fields
lattice
number_fields
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