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12519
questions
Tagged
314
views
no
answers
1
vote
2023-09-22 17:53:49 +0100
FrédéricC
how to check if an integer is represented by a given quadratic form or not ?
QuadraticForm
234
views
1
answer
1
vote
2023-09-27 11:49:41 +0100
rburing
assume() not playing well with solve_diophantine()
diophantine
assumptions
179
views
no
answers
1
vote
2023-09-25 02:19:14 +0100
ayodan
read character table
character_table
representation
718
views
1
answer
1
vote
2023-09-30 00:02:37 +0100
Max Alekseyev
xgcd for several arguments
arithmetic
xgcd
gcd
recursion
437
views
1
answer
1
vote
2023-10-02 11:54:42 +0100
Martin-Br
Working with finitely presented algebras
algebras
quotient_ring
presentation
FreeAlgebraQuotient
115
views
no
answers
1
vote
2023-10-04 14:03:52 +0100
Martin-Br
Simple example of a finitely presented algebra
algebras
FreeAlgebraQuotient
polynomials
115
views
1
answer
1
vote
2023-10-04 16:14:11 +0100
rburing
Typo in operationtable
color_table
confirmed_issue
310
views
1
answer
1
vote
2023-10-09 18:00:01 +0100
azerbajdzan
Transforming genus zero curve to conic
AlgebraicGeometry
transformation
131
views
1
answer
1
vote
2023-10-15 01:45:07 +0100
John Palmieri
coercion of matrix of matrices to single matrix
matrix_of_matrix
coerce
111
views
no
answers
1
vote
2023-10-15 22:32:30 +0100
Matplotlib
Strange behaviour of `region_plot`
bug
plotting
123
views
1
answer
1
vote
2023-11-04 23:51:34 +0100
slelievre
implicit_plot shows wrong equation at edge of plot
implicit_plot
plotting
254
views
1
answer
1
vote
2023-10-30 16:49:12 +0100
Max Alekseyev
Converting algebraic geometry Magma's code to Sage
AlgebraicGeometry
magma
71
views
no
answers
1
vote
2023-10-27 22:26:00 +0100
Cyrille
The implicit order of the functions
analysis
343
views
no
answers
1
vote
2023-10-30 06:21:00 +0100
kkoudas
How do I compute the Green function of a differential operator?
green_function
93
views
no
answers
1
vote
2023-11-04 10:37:59 +0100
KazuFurutaka
integral of exp(-x/a)*sinh(sqrt(b*x)) from 0 to infinity vanished?
225
views
no
answers
1
vote
2023-11-05 04:42:22 +0100
wayneyam
How do you use sage efficiently?
workflow
148
views
1
answer
1
vote
2023-11-05 17:17:23 +0100
pfeifhns
Simplifying a polynomial expression [closed]
284
views
1
answer
1
vote
2023-11-06 05:00:33 +0100
John Palmieri
Sample a large random number
random.sample
204
views
1
answer
1
vote
2023-11-13 05:06:05 +0100
PatB
Cannot index an array - causing key error , context astropy.io
KeyError
array
189
views
1
answer
1
vote
2023-11-19 15:28:11 +0100
Emmanuel Charpentier
Function defined with an integral
definite-integral
145
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
58
views
no
answers
1
vote
2023-11-27 20:58:31 +0100
eodorney
Error related to ellipsis has wrong line number.
ellipsis
interpreter
SyntaxError
166
views
1
answer
1
vote
2023-11-30 02:14:23 +0100
John Palmieri
Define elliptic curve over $\mathbb{F}_p(i)$
EllipticCurve
finite-fields
157
views
no
answers
1
vote
2023-12-02 00:18:08 +0100
richardquint
any suggestions for a lightweight browser
browser
3d
240
views
no
answers
1
vote
2023-12-04 00:17:58 +0100
QMeqGR
Simplify algebraic expressions using commutator $[a,a^{+}]$=1
operator
algebra
commutation
399
views
1
answer
1
vote
2023-12-05 15:40:32 +0100
GPN
How to collect the derivatives in an expression for a scalar field
manifolds
sagemanifolds
collect
165
views
1
answer
1
vote
2023-12-10 07:03:38 +0100
John Palmieri
chain morphism between subdivisions
chaincomplex
SimplicialComplex
morphism
56
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
113
views
no
answers
1
vote
2023-12-11 17:10:05 +0100
azerbajdzan
Congruence of two non-positive definite matrices
linear-algebra
QuadraticForm
lattice
223
views
1
answer
1
vote
2023-12-13 23:19:18 +0100
John Palmieri
Where does sagemath's speed in calculating gcd come from? [closed]
gcd
arithmetic
general
speed
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