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8349
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Tagged
1k
views
1
answer
2
votes
2021-01-17 16:15:47 +0200
rburing
Determine Two quadratic form is integer congruence (rational equivalent)?
linear-algebra
QuadraticForm
lattice
1k
views
1
answer
1
vote
2021-01-17 16:19:54 +0200
Juanjo
Integration of multivariable piecewise function in SageMath
sagemath
piecewise-function
integral
849
views
1
answer
1
vote
2021-01-18 15:46:33 +0200
slelievre
I should store binary values in an array
binary
array
486
views
1
answer
1
vote
2021-01-18 12:21:50 +0200
slelievre
Letter separator in words when alphabet has multicharacter letters
1k
views
1
answer
1
vote
2021-08-01 02:12:36 +0200
slelievre
Ranging the Z axis
3D-plots
Hyperplane
polyhedra
axis
790
views
1
answer
1
vote
2021-01-19 19:36:29 +0200
rburing
Solving symbolic equations to IntegerModRing(26)
symbolic-expression
linear_systems
827
views
1
answer
1
vote
2021-01-21 18:33:57 +0200
slelievre
Mysterious "must have a value" error
gap
hap
group_cohomology
cocalc
440
views
1
answer
no
votes
2021-01-20 14:30:28 +0200
slelievre
Transforming a list of list
list
721
views
1
answer
1
vote
2021-01-21 10:53:13 +0200
tmonteil
Solve returns bad results
solving
inequalities
semi-algebraic
sets
631
views
1
answer
3
votes
2021-01-22 12:31:11 +0200
tmonteil
when I must declare f= or f(x,y)= ?
funct-declar-syntax
confirmed_issue
411
views
1
answer
no
votes
2021-01-24 10:37:41 +0200
Cyrille
Linear programming with a strange result
linear-programming
902
views
1
answer
1
vote
2021-01-26 09:32:18 +0200
slelievre
Solving the Schrodinger equation using sage (Well)
674
views
1
answer
no
votes
2021-01-27 19:34:41 +0200
eric_g
Simplifying when solving Einstein equation
general-relativity
symbolic-expression
481
views
1
answer
no
votes
2021-02-02 00:47:54 +0200
Max Alekseyev
how to calculate lfsr_sequence period?
lfsr
614
views
1
answer
1
vote
2021-02-05 23:39:41 +0200
slelievre
Functions with operation (multiplication) as argument
symbolic-functions
708
views
1
answer
3
votes
2021-05-22 12:30:39 +0200
mwageringel
How to use cached_function and parallel together
parallel_decoration
cached-functions
parallelization
387
views
1
answer
1
vote
2021-02-01 02:23:22 +0200
slelievre
Why doesn't Sage return `True` for `e < 3`?
inequalities-output
743
views
1
answer
no
votes
2021-02-22 23:37:00 +0200
vojtechsu
what does it mean- E[0] on elliptic curve ?
Elliptic-curves
1k
views
1
answer
4
votes
2021-02-01 08:07:05 +0200
eric_g
subs in vector field
subs
vectors
euclidean
1k
views
1
answer
1
vote
2021-02-03 02:45:31 +0200
slelievre
how to sum sums
sum
2k
views
1
answer
2
votes
2022-06-13 00:55:59 +0200
Max Alekseyev
Sage crash when computing variety for an ideal with many variables
variety
ideal
crash
1k
views
1
answer
1
vote
2021-02-03 19:02:41 +0200
Adam_37_W
DeprecationWarning: Substitution using function-call syntax and unnamed arguments
386
views
1
answer
1
vote
2021-02-04 23:03:29 +0200
slelievre
function within sum or product term
1k
views
1
answer
1
vote
2021-02-06 09:40:14 +0200
Emmanuel Charpentier
Export a Plot as Tikz to Latex
tikz
arrangement
Hyperplane
export
latex
1k
views
1
answer
1
vote
2021-02-07 23:10:42 +0200
Juanjo
limit of fourier series
fourier_series
limit
trigonometric
815
views
1
answer
2
votes
2021-02-12 12:16:06 +0200
slelievre
Polyhedra, facets and vertices
polyhedra
facets
vertices
automorphism
559
views
1
answer
1
vote
2021-02-07 17:54:59 +0200
Emmanuel Charpentier
Problem with integration
symbolic-integration
424
views
1
answer
no
votes
2021-02-07 14:24:51 +0200
eric_g
Divergence of inverse square
divergence
dirac_delta
533
views
1
answer
no
votes
2021-02-07 11:52:00 +0200
eric_g
vector_field.apply_map before and after vector.display (weird behaviour)
vector_field
apply_map
display
657
views
1
answer
3
votes
2021-04-13 11:58:55 +0200
slelievre
possible bug: kernel of ring homomorphism
kernel
homomorphism
fixed_issue
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