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2022-04-15 16:34:00 +0200
Angie Mitselou
I have this 10x10 matrix, want to find the inverse matrix next. The elements are [q11,q12,q13,q14,q15,q21,q22,q23,q24,q25]. Each element can take the value 0 or 1. The error: TypeError: 'sage.symbolic.expression.Expression' object is not iterable.
matrix
symbolic-matrix
881
views
2
answers
no
votes
2022-04-15 17:23:42 +0200
tmonteil
permutations and transpositions
permutaion
transposition
659
views
1
answer
no
votes
2022-09-21 14:40:43 +0200
Andr
Plot3d not works
3dplot
131
views
no
answers
no
votes
2022-04-15 08:52:14 +0200
Andr
Twodimensional DFT
dft
twodimensional
316
views
no
answers
2
votes
2022-04-15 05:13:42 +0200
slelievre
How can i know if a field is monigenic?
monigenic
field
266
views
no
answers
3
votes
2022-04-15 06:07:16 +0200
cav_rt
Representation of Clifford algebras
clifford-algebra
representation
199
views
no
answers
no
votes
2022-04-14 20:15:56 +0200
Bsamuels
why can't sage row reduce in a composite modulo
finite_ring
matrix
330
views
1
answer
no
votes
2022-04-15 05:19:58 +0200
slelievre
How derive minimization frequencies formula ?
DSP
minimization
361
views
2
answers
1
vote
2022-04-14 10:01:34 +0200
Emmanuel Charpentier
How to expand e^(jx) ?
927
views
1
answer
1
vote
2022-04-13 16:59:51 +0200
mouss5ss
.rref() over the reals?
RREF
real-valued
244
views
no
answers
1
vote
2022-04-12 18:20:58 +0200
Ross
Derivative With Respect to Function
calculus
406
views
1
answer
1
vote
2022-04-12 17:12:09 +0200
Emmanuel Charpentier
Given two 3 x 3 matrices M,N, what is the positive integer i such that M^i = n ?
finite-fields
338
views
1
answer
1
vote
2022-04-11 11:48:41 +0200
tmonteil
Doing a plot with sage-jupyterhub gets different result than on CoCalc
1k
views
1
answer
no
votes
2022-04-11 05:56:31 +0200
arpit
issue with sagemath on windows 11
windows
installation
309
views
no
answers
1
vote
2022-04-11 07:02:35 +0200
Dan-K
How to flip normals of Graphics3d faces?
graphics3d
render
3dplot
3dplots
3dsurface
553
views
1
answer
1
vote
2022-04-11 00:57:17 +0200
Dan-K
enforce limits to x-axis in parametric_plot
parametric_plot3d
702
views
3
answers
1
vote
2022-05-17 22:26:01 +0200
dan_fulea
implicit_plot3d string "\n" ignored
3dplots
string
newline
451
views
2
answers
1
vote
2022-04-12 00:09:40 +0200
Emmanuel Charpentier
Checking accuracy
unaccurate
1k
views
1
answer
no
votes
2022-04-10 18:11:26 +0200
Max Alekseyev
How to find modulo(%) of secp256k1 publick key ?
EllipticCurve
103
views
no
answers
1
vote
2022-04-10 17:37:20 +0200
Emmanuel Charpentier
Trying to solve system of ODE
170
views
no
answers
no
votes
2022-04-09 11:58:59 +0200
slelievre
Help solving log equation for x
log
693
views
2
answers
1
vote
2022-04-09 13:46:29 +0200
rburing
Reducing an expressing modulo a variable expression
ask-sage
153
views
no
answers
-1
votes
2022-04-07 20:37:49 +0200
Solarchick
effective value in poker
probability
399
views
1
answer
1
vote
2022-04-06 13:28:12 +0200
jarkky
Program stop at i=95
factoring
969
views
no
answers
no
votes
2022-04-05 08:58:59 +0200
lijr07
How to make a computation of sagemath on a supercomputer faster?
hpc
parallelization
81
views
no
answers
no
votes
2022-04-05 19:30:43 +0200
Max Alekseyev
how to define key in SubstitutionCryptosystem
SubCryptosystem
383
views
1
answer
no
votes
2022-08-27 10:50:48 +0200
FrédéricC
error in decoding shift cryptosystem
cryptography
1k
views
1
answer
1
vote
2022-04-04 16:44:04 +0200
tmonteil
laurent series
732
views
1
answer
1
vote
2022-04-04 16:30:17 +0200
tmonteil
Unable to use Macaulay2 interface of sage in .sage file
Macaulay2
1k
views
no
answers
no
votes
2022-04-03 22:54:13 +0200
rrogers
refresh with three.js
2Dplot
3dplots
threejs
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