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12432
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121
views
no
answers
no
votes
2022-04-20 06:20:22 +0200
salazardetroya
Non-dimensionalization of a Partial Differential Equation
symbolic-variables
derivative
partial
divergence
gradient
152
views
no
answers
no
votes
2022-04-19 17:48:37 +0200
John Palmieri
Understanding SAGE code
GF
Matlab
159
views
1
answer
no
votes
2022-04-18 22:41:54 +0200
Emmanuel Charpentier
A simple rational computation throws RuntimeError: ECL says: THROW: The catch RAT-ERR is undefined.
maxima
472
views
3
answers
2
votes
2022-04-18 19:05:27 +0200
David Coudert
Finding all digraphs up to isomorphism for a given undirected graph using Sage
digraph
104
views
no
answers
1
vote
2022-04-18 12:25:48 +0200
franpena
negative number cannot be raised to a fractional power in RDF
RDF
negative
power
41
views
no
answers
1
vote
2022-04-17 15:03:33 +0200
Hzang Dthw
Thu gọn và tìm bậc của đơn thức,đa thức sau:
220
views
1
answer
1
vote
2022-04-17 13:55:52 +0200
FrédéricC
Skew Schur function
SymmetricFunctions
linear-algebra
skew
AlgcCombinatorics
86
views
no
answers
1
vote
2022-04-16 23:04:06 +0200
user1704042
how to adjust intensity range in density_plot()
density_plot
plotting
260
views
1
answer
1
vote
2022-04-16 05:35:46 +0200
Max Alekseyev
Two polynomials multiply incorrectly only on my computer
symbolic-variables
symbolic-expression
394
views
2
answers
no
votes
2022-04-15 17:23:42 +0200
tmonteil
permutations and transpositions
permutaion
transposition
236
views
no
answers
no
votes
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
220
views
no
answers
1
vote
2022-04-15 15:55:55 +0200
Iguananaut
Changing terminal color on Windows
installation
windows10
environment
bash
71
views
no
answers
no
votes
2022-04-15 08:52:14 +0200
Andr
Twodimensional DFT
dft
twodimensional
125
views
no
answers
3
votes
2022-04-15 06:07:16 +0200
cav_rt
Representation of Clifford algebras
clifford-algebra
representation
128
views
1
answer
no
votes
2022-04-15 05:19:58 +0200
slelievre
How derive minimization frequencies formula ?
DSP
minimization
175
views
no
answers
2
votes
2022-04-15 05:13:42 +0200
slelievre
How can i know if a field is monigenic?
monigenic
field
72
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
170
views
2
answers
1
vote
2022-04-14 10:01:34 +0200
Emmanuel Charpentier
How to expand e^(jx) ?
356
views
1
answer
1
vote
2022-04-13 16:59:51 +0200
mouss5ss
.rref() over the reals?
RREF
real-valued
208
views
1
answer
1
vote
2022-04-13 15:50:38 +0200
rburing
How to make a list of polynomials callable?
polynomial
callable
126
views
no
answers
1
vote
2022-04-12 18:20:58 +0200
Ross
Derivative With Respect to Function
calculus
203
views
1
answer
2
votes
2022-04-12 17:52:32 +0200
rburing
Append Set to Set
sets
140
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
335
views
1
answer
1
vote
2022-04-12 15:58:36 +0200
rburing
ExtGCD in Finite Fields
finite-field
xgcd
147
views
1
answer
2
votes
2022-04-12 15:38:36 +0200
rburing
Multiply Arbitrary Permutations
permutation
204
views
2
answers
1
vote
2022-04-12 00:09:40 +0200
Emmanuel Charpentier
Checking accuracy
unaccurate
105
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
108
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
764
views
1
answer
no
votes
2022-04-11 05:56:31 +0200
arpit
issue with sagemath on windows 11
windows
installation
194
views
1
answer
1
vote
2022-04-11 00:57:17 +0200
Dan-K
enforce limits to x-axis in parametric_plot
parametric_plot3d
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