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12430
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Tagged
42
views
no
answers
no
votes
2023-12-06 03:16:48 +0200
Henry Cohn
Multivariate polynomials via FLINT
109
views
1
answer
no
votes
2023-12-05 19:54:03 +0200
Max Alekseyev
number of arguments does not match number of variables in parent
substitution
1k
views
1
answer
1
vote
2023-12-05 15:45:48 +0200
slelievre
NameError: name '...' is not defined
parallel
import
299
views
1
answer
1
vote
2023-12-05 15:40:32 +0200
GPN
How to collect the derivatives in an expression for a scalar field
manifolds
sagemanifolds
collect
198
views
no
answers
1
vote
2023-12-04 00:17:58 +0200
QMeqGR
Simplify algebraic expressions using commutator $[a,a^{+}]$=1
operator
algebra
commutation
275
views
1
answer
no
votes
2023-12-03 17:44:05 +0200
dan_fulea
Finding projective orders over residual class rings of form Z / (p)^{n} Z
projective
number_theory
algebra
linear-algebra
116
views
1
answer
no
votes
2023-12-03 10:05:51 +0200
narodnik
Sage convert SymbolicRing equation to symbolic expression
QuotientRing
SymbolicRing
symbolic-expression
lift
symbolic-variables
189
views
no
answers
no
votes
2023-12-03 04:23:20 +0200
hunKing
How to define a manifold for representing PDEs in vectorial form?
manifolds
pde
154
views
1
answer
no
votes
2023-12-02 12:08:38 +0200
eric_g
cannot use .str() on kernel of Matrix ?
linear-algebra
149
views
no
answers
1
vote
2023-12-02 00:18:08 +0200
richardquint
any suggestions for a lightweight browser
browser
3d
190
views
1
answer
no
votes
2023-12-01 07:31:10 +0200
achrzesz
Was not able to correctly evaluate the polynomial with roots of unity
80
views
1
answer
no
votes
2023-11-30 09:48:51 +0200
achrzesz
Overflow in list_plot?
list_plot
plotting
85
views
1
answer
no
votes
2023-11-30 05:58:52 +0200
PatB
The method lim() does not return a simple integer
112
views
1
answer
1
vote
2023-11-30 02:14:23 +0200
John Palmieri
Define elliptic curve over $\mathbb{F}_p(i)$
EllipticCurve
finite-fields
283
views
1
answer
no
votes
2023-11-29 16:29:27 +0200
Max Alekseyev
Cyclotomic Polynomials and Primitive Roots of Unity
roots-of-unity
CyclotomicField
285
views
1
answer
no
votes
2023-11-29 16:26:36 +0200
achrzesz
Plotting a Möbius transformation
plotting
modular_forms
97
views
1
answer
no
votes
2023-11-29 00:56:35 +0200
Max Alekseyev
Coercion - polynomial in two variable/polynomial in one variable over function field
polynomials
coercion
289
views
2
answers
no
votes
2023-11-28 15:26:45 +0200
eric_g
I want to calculate the Riemann tensor and Kretschmann scalar for Kerr- De Sitter spacetime but it is taking too long and not giving any answer please help
maniflods
49
views
no
answers
1
vote
2023-11-27 20:58:31 +0200
eodorney
Error related to ellipsis has wrong line number.
ellipsis
interpreter
SyntaxError
121
views
1
answer
no
votes
2023-11-27 18:05:37 +0200
John Palmieri
How can I animate this in Jupyter Notebook? Any animation will do
87
views
2
answers
no
votes
2023-11-27 11:29:42 +0200
muha123
What is the algorithm used for polyhedra intersection?
polyhedra
polyhedron
intersection
180
views
2
answers
no
votes
2023-11-27 11:28:22 +0200
geroyx
Expand cos(2*pi/n) for n=5, 17, 257, 65537 to Radicals (Fermat prime numbers)
expand
trig_expand
trig_simplify
99
views
1
answer
no
votes
2023-11-27 05:59:30 +0200
dsejas
Indexes in Linear programming
linear
programming
40
views
no
answers
no
votes
2023-11-26 18:29:27 +0200
pfeifhns
symbolic function with a variable list of parameters [closed]
128
views
1
answer
no
votes
2023-11-26 16:29:26 +0200
eric_g
How to define a vector field over a chart?
vector-fields
111
views
2
answers
no
votes
2023-11-26 15:44:38 +0200
eric_g
Wrong result for gradient in spherical coordinates [closed]
sagemanifolds
434
views
1
answer
no
votes
2023-11-26 11:29:26 +0200
achrzesz
How to express (-t^2 + x^2 + y^2 + z^2) as (x_μ)^2 ?
manifolds
sagemanifolds
symbolic-expression
106
views
1
answer
no
votes
2023-11-26 09:28:25 +0200
GPN
differential (1-form) simplifies a bit too much
simplify
manifolds
sagemanifolds
274
views
no
answers
1
vote
2023-11-24 13:29:46 +0200
FrédéricC
Automate the code for Topological recursion
Residue
recursion
algebraic-structures
AlgcCombinatorics
208
views
1
answer
no
votes
2023-11-24 13:12:53 +0200
rburing
How to divide two polynomials in GF(2)[x] and get result in same type as of operands [closed]
division_polynomial
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