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12471
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Tagged
145
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
208
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
42
views
no
answers
no
votes
2023-11-26 18:29:27 +0100
pfeifhns
symbolic function with a variable list of parameters [closed]
120
views
1
answer
no
votes
2023-11-27 05:59:30 +0100
dsejas
Indexes in Linear programming
linear
programming
314
views
1
answer
no
votes
2023-11-29 16:26:36 +0100
achrzesz
Plotting a Möbius transformation
plotting
modular_forms
119
views
1
answer
no
votes
2023-11-29 00:56:35 +0100
Max Alekseyev
Coercion - polynomial in two variable/polynomial in one variable over function field
polynomials
coercion
343
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
108
views
1
answer
no
votes
2023-11-30 05:58:52 +0100
PatB
The method lim() does not return a simple integer
293
views
1
answer
no
votes
2023-12-03 17:44:05 +0100
dan_fulea
Finding projective orders over residual class rings of form Z / (p)^{n} Z
projective
number_theory
algebra
linear-algebra
193
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
86
views
1
answer
no
votes
2023-11-30 09:48:51 +0100
achrzesz
Overflow in list_plot?
list_plot
plotting
172
views
1
answer
no
votes
2023-12-02 12:08:38 +0100
eric_g
cannot use .str() on kernel of Matrix ?
linear-algebra
199
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
151
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
116
views
1
answer
no
votes
2023-12-07 02:19:59 +0100
dan_fulea
Incidence graphs of generalised quadrangle and hexagon
132
views
1
answer
no
votes
2023-12-05 19:54:03 +0100
Max Alekseyev
number of arguments does not match number of variables in parent
substitution
47
views
no
answers
no
votes
2023-12-06 03:16:48 +0100
Henry Cohn
Multivariate polynomials via FLINT
66
views
no
answers
no
votes
2023-12-07 01:22:17 +0100
GPN
Expression.simplify() takes no "algorithm" keyword
simplify
algorithm
335
views
2
answers
no
votes
2023-12-09 11:08:43 +0100
eric_g
Plotting transition-of-transition fails with "cannot evaluate symbolic expression"
sagemanifolds
transition_map
plot
161
views
no
answers
no
votes
2023-12-07 21:15:09 +0100
wizard7703
Plot a planar graph as a plane graph
plot
graph
378
views
no
answers
no
votes
2023-12-09 22:24:43 +0100
Max Alekseyev
Could someone explain how the answer was calculated
100
views
1
answer
no
votes
2023-12-10 23:32:55 +0100
azerbajdzan
How to convert Gram matrix to quadratic form?
integer_matrix
QuadraticForm
338
views
1
answer
no
votes
2023-12-11 14:03:32 +0100
rburing
How to rearrange matrix entries from another matrix entries [closed]
lambda_matrix
231
views
1
answer
no
votes
2023-12-13 11:57:26 +0100
FrédéricC
Milnor number calculator
AlgebraicGeometry
singularity
373
views
no
answers
no
votes
2023-12-12 15:20:20 +0100
0xdeadbeef
SAGEMATH FAILS to compute Difference Distribution Table for rectangular SBOX of logical AND, I don't know why
ddt
lat
cryptanalysis
sbox
155
views
no
answers
no
votes
2023-12-13 14:54:09 +0100
Mojorana Oedipus
Maxima keep asking for assumptions even after given
Integrate
maxima
assumptions
301
views
1
answer
no
votes
2023-12-16 20:54:45 +0100
Max Alekseyev
Generate multigraphs with given underlying graph
graphtheory
undirected-graphs
69
views
no
answers
no
votes
2023-12-16 16:34:36 +0100
Dane
Using magma operators from Sage
interface
magma
192
views
no
answers
no
votes
2023-12-17 20:18:05 +0100
Albert
Getting the braid monodromy for each branch point
braids
258
views
1
answer
no
votes
2023-12-20 19:55:35 +0100
John Palmieri
Package management after PEP 668
packages
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