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206
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2
answers
1
vote
2024-07-20 07:42:36 +0100
Emmanuel Charpentier
An Exercicse from A=B
simplification
451
views
no
answers
no
votes
2024-07-19 18:19:10 +0100
more_weight
Is there a "compound matrix" method for matrices?
matrices
determinant
174
views
no
answers
no
votes
2024-07-18 12:58:21 +0100
c.p.
Alternative to changing the __add__ of Integers class (need $0_{\mathbb Z} + x = x$, $x$ belonging to custom class)
Python3.x
classes
229
views
1
answer
1
vote
2024-07-18 08:09:31 +0100
c.p.
Tensor product of Clifford algebra with another (non-Clifford)
TensorProducts
algebras
clifford-algebra
258
views
1
answer
1
vote
2024-07-17 11:01:34 +0100
vdelecroix
How to use GF() on a very large finite field ?
finite-fields
finite-field
357
views
1
answer
no
votes
2024-07-16 16:37:47 +0100
yx7
How to compute the order of the base point for a curve in twisted Edwards form ?
Elliptic-curves
finite-fields
168
views
1
answer
no
votes
2024-07-16 16:27:34 +0100
yx7
$2i$ map of an the elliptic curve over $F_p^2$ defined by $y^2=x^3+x$
isogenies
238
views
3
answers
2
votes
2024-07-15 20:45:00 +0100
vdelecroix
Twin reduction in Graph
graph-theory
168
views
no
answers
no
votes
2024-07-14 13:47:50 +0100
rewi
Does there exists any simple connected graph $G$ of order $n$, such that whenever $\dfrac{\lambda}{k}$ is an eigenvalue of the adjacency matrix of $G$
graph-theory
345
views
no
answers
no
votes
2024-07-13 13:55:51 +0100
hamouda
Problem in defining a function
function
177
views
no
answers
no
votes
2024-07-11 23:33:31 +0100
c.p.
Comparing two symbolic expressions without sympy
symbolic-expression
189
views
1
answer
no
votes
2024-07-11 20:41:19 +0100
FrédéricC
cmap='colors' returns always blue color
cmap
wrong
colors
209
views
1
answer
2
votes
2024-07-10 22:21:27 +0100
vdelecroix
Number of sylow subgroups
group_theory
finite_group
107
views
no
answers
2
votes
2024-07-10 22:10:45 +0100
Chase
How to work with exterior powers of exterior powers?
ExteriorAlgebra
TensorProducts
180
views
3
answers
2
votes
2024-07-10 17:29:44 +0100
eric_g
complex expand
complex-numbers
4k
views
2
answers
1
vote
2024-07-08 13:56:30 +0100
Emmanuel Charpentier
Finding integer solutions to systems of polynomial equations
polynomials
solve
ring
variable
124
views
1
answer
no
votes
2024-07-04 18:27:06 +0100
vdelecroix
How to transpose two variables of an expression
hecke_operator
as_permutation_group
190
views
1
answer
3
votes
2024-07-02 21:47:38 +0100
tmonteil
vertex labels exceed space and intersect with edges
2Dplot
Elliptic-curves
371
views
2
answers
1
vote
2024-07-02 13:41:24 +0100
tmonteil
get the coefficients from the polynomial of several variables
coefficients
polynomials
451
views
no
answers
-1
votes
2024-07-01 21:42:55 +0100
Matthias Köppe
Migrating ask.sagemath.org to Discourse
meta
167
views
1
answer
1
vote
2024-07-01 11:48:49 +0100
eric_g
How to define a generic function of two variable t and r
function
466
views
1
answer
2
votes
2024-06-30 12:32:22 +0100
KingUncrowned
partial derivatives
pde
derivative
254
views
2
answers
no
votes
2024-06-28 10:10:15 +0100
Emmanuel Charpentier
Trouble with subs
substitution
218
views
1
answer
1
vote
2024-06-26 23:16:20 +0100
dan_fulea
Error: trying to find the normal subgroups of a given group
MatrixGroup
normal_subgroup
132
views
no
answers
no
votes
2024-06-26 13:00:25 +0100
guillermo
mini-AES inconsistent implementation between v4.5.1 and v10.3
AES
mini-AES
cryptography
sagecrypto
confirmed_issue
190
views
2
answers
no
votes
2024-06-26 12:22:14 +0100
Emmanuel Charpentier
"==" with symbolics is doing unwanted boolean comparison
equation
equality
boolean
evaluation
305
views
1
answer
no
votes
2024-06-25 23:15:25 +0100
John Palmieri
cohomology difference C2 C3
976
views
no
answers
no
votes
2024-06-25 03:18:12 +0100
marco-david
Using Pycharm with sage via Anaconda seamlessly
pycharm
anaconda
cython
Jupyter
103
views
1
answer
no
votes
2024-06-24 20:28:12 +0100
Emmanuel Charpentier
Not interactive plot
2Dplot
90
views
no
answers
no
votes
2024-06-24 18:25:24 +0100
Peter Luschny
Use of 'mod' versus '%' in Sage.
arithmetic
integers-modulo-n
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