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235
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1
answer
no
votes
2023-12-13 11:57:26 +0100
FrédéricC
Milnor number calculator
AlgebraicGeometry
singularity
108
views
no
answers
1
vote
2023-12-11 17:10:05 +0100
azerbajdzan
Congruence of two non-positive definite matrices
linear-algebra
QuadraticForm
lattice
102
views
1
answer
no
votes
2023-12-10 23:32:55 +0100
azerbajdzan
How to convert Gram matrix to quadratic form?
integer_matrix
QuadraticForm
55
views
no
answers
1
vote
2023-12-10 19:34:27 +0100
ps231
Induced morphism on unreduced homology and relative homology
homology
chaincomplex
Induced
morphism
380
views
no
answers
no
votes
2023-12-09 22:24:43 +0100
Max Alekseyev
Could someone explain how the answer was calculated
162
views
no
answers
no
votes
2023-12-07 21:15:09 +0100
wizard7703
Plot a planar graph as a plane graph
plot
graph
72
views
no
answers
no
votes
2023-12-07 01:22:17 +0100
GPN
Expression.simplify() takes no "algorithm" keyword
simplify
algorithm
48
views
no
answers
no
votes
2023-12-06 03:16:48 +0100
Henry Cohn
Multivariate polynomials via FLINT
222
views
no
answers
1
vote
2023-12-04 00:17:58 +0100
QMeqGR
Simplify algebraic expressions using commutator $[a,a^{+}]$=1
operator
algebra
commutation
117
views
1
answer
no
votes
2023-12-07 02:19:59 +0100
dan_fulea
Incidence graphs of generalised quadrangle and hexagon
157
views
1
answer
no
votes
2023-12-03 10:05:51 +0100
narodnik
Sage convert SymbolicRing equation to symbolic expression
QuotientRing
SymbolicRing
symbolic-expression
lift
symbolic-variables
202
views
no
answers
no
votes
2023-12-03 04:23:20 +0100
hunKing
How to define a manifold for representing PDEs in vectorial form?
manifolds
pde
155
views
no
answers
1
vote
2023-12-02 00:18:08 +0100
richardquint
any suggestions for a lightweight browser
browser
3d
88
views
1
answer
no
votes
2023-11-30 09:48:51 +0100
achrzesz
Overflow in list_plot?
list_plot
plotting
196
views
1
answer
no
votes
2023-12-01 07:31:10 +0100
achrzesz
Was not able to correctly evaluate the polynomial with roots of unity
109
views
1
answer
no
votes
2023-11-30 05:58:52 +0100
PatB
The method lim() does not return a simple integer
346
views
1
answer
no
votes
2023-11-29 16:29:27 +0100
Max Alekseyev
Cyclotomic Polynomials and Primitive Roots of Unity
roots-of-unity
CyclotomicField
55
views
no
answers
1
vote
2023-11-27 20:58:31 +0100
eodorney
Error related to ellipsis has wrong line number.
ellipsis
interpreter
SyntaxError
323
views
1
answer
no
votes
2023-11-29 16:26:36 +0100
achrzesz
Plotting a Möbius transformation
plotting
modular_forms
128
views
1
answer
no
votes
2023-11-27 05:59:30 +0100
dsejas
Indexes in Linear programming
linear
programming
215
views
2
answers
no
votes
2023-11-27 11:28:22 +0100
geroyx
Expand cos(2*pi/n) for n=5, 17, 257, 65537 to Radicals (Fermat prime numbers)
expand
trig_expand
trig_simplify
146
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
131
views
1
answer
no
votes
2023-11-27 18:05:37 +0100
John Palmieri
How can I animate this in Jupyter Notebook? Any animation will do
309
views
2
answers
no
votes
2023-11-28 15:26:45 +0100
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
276
views
1
answer
no
votes
2023-11-21 11:22:35 +0100
eric_g
[CoCalc][SageManifolds] Error : Black hole rendering with SageMath 3
cocalc
sagemanifolds
128
views
1
answer
1
vote
2023-11-21 05:08:04 +0100
dan_fulea
Is there a bug with the "parts" input in VectorPartitions?
partitions
548
views
1
answer
no
votes
2023-11-21 01:21:12 +0100
dan_fulea
"points must be on same curve" ( ate_pairing, BLS12-381)
BLS12-381
ate
pairing
EllipticCurve
162
views
no
answers
no
votes
2023-11-20 18:28:11 +0100
Anupam
show(x^2+5) is Showing blank jupyter shell.
show
79
views
no
answers
no
votes
2023-11-20 14:54:32 +0100
Anonymous
Tower extension not a field
extension-field
33
views
no
answers
no
votes
2023-11-18 15:10:03 +0100
quamegyamfi.dg@gmail.com
please how do we multiply two multi-variable polynomial ideals in sage
ideals
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