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174
views
1
answer
no
votes
2022-04-20 14:16:57 +0100
Max Alekseyev
How to use C program directly without using files?
interface
137
views
no
answers
no
votes
2022-04-20 06:20:22 +0100
salazardetroya
Non-dimensionalization of a Partial Differential Equation
symbolic-variables
derivative
partial
divergence
gradient
180
views
no
answers
no
votes
2022-04-19 17:48:37 +0100
John Palmieri
Understanding SAGE code
GF
Matlab
174
views
1
answer
no
votes
2022-04-18 22:41:54 +0100
Emmanuel Charpentier
A simple rational computation throws RuntimeError: ECL says: THROW: The catch RAT-ERR is undefined.
maxima
223
views
2
answers
1
vote
2022-04-25 17:41:35 +0100
Emmanuel Charpentier
Error in the sage online cell related to GAP
gap
113
views
no
answers
1
vote
2022-04-18 12:25:48 +0100
franpena
negative number cannot be raised to a fractional power in RDF
RDF
negative
power
42
views
no
answers
1
vote
2022-04-17 15:03:33 +0100
Hzang Dthw
Thu gọn và tìm bậc của đơn thức,đa thức sau:
96
views
no
answers
1
vote
2022-04-16 23:04:06 +0100
user1704042
how to adjust intensity range in density_plot()
density_plot
plotting
303
views
2
answers
1
vote
2022-04-23 01:25:43 +0100
AlanTStafford
exp of quaternion
symbolic
quaternion
254
views
no
answers
no
votes
2022-04-15 16:34:00 +0100
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
442
views
2
answers
no
votes
2022-04-15 17:23:42 +0100
tmonteil
permutations and transpositions
permutaion
transposition
323
views
1
answer
no
votes
2022-09-21 14:40:43 +0100
Andr
Plot3d not works
3dplot
73
views
no
answers
no
votes
2022-04-15 08:52:14 +0100
Andr
Twodimensional DFT
dft
twodimensional
191
views
no
answers
2
votes
2022-04-15 05:13:42 +0100
slelievre
How can i know if a field is monigenic?
monigenic
field
132
views
no
answers
3
votes
2022-04-15 06:07:16 +0100
cav_rt
Representation of Clifford algebras
clifford-algebra
representation
78
views
no
answers
no
votes
2022-04-14 20:15:56 +0100
Bsamuels
why can't sage row reduce in a composite modulo
finite_ring
matrix
150
views
1
answer
no
votes
2022-04-15 05:19:58 +0100
slelievre
How derive minimization frequencies formula ?
DSP
minimization
187
views
2
answers
1
vote
2022-04-14 10:01:34 +0100
Emmanuel Charpentier
How to expand e^(jx) ?
433
views
1
answer
1
vote
2022-04-13 16:59:51 +0100
mouss5ss
.rref() over the reals?
RREF
real-valued
141
views
no
answers
1
vote
2022-04-12 18:20:58 +0100
Ross
Derivative With Respect to Function
calculus
177
views
1
answer
1
vote
2022-04-12 17:12:09 +0100
Emmanuel Charpentier
Given two 3 x 3 matrices M,N, what is the positive integer i such that M^i = n ?
finite-fields
119
views
1
answer
1
vote
2022-04-11 11:48:41 +0100
tmonteil
Doing a plot with sage-jupyterhub gets different result than on CoCalc
825
views
1
answer
no
votes
2022-04-11 05:56:31 +0100
arpit
issue with sagemath on windows 11
windows
installation
116
views
no
answers
1
vote
2022-04-11 07:02:35 +0100
Dan-K
How to flip normals of Graphics3d faces?
graphics3d
render
3dplot
3dplots
3dsurface
213
views
1
answer
1
vote
2022-04-11 00:57:17 +0100
Dan-K
enforce limits to x-axis in parametric_plot
parametric_plot3d
287
views
3
answers
1
vote
2022-05-17 22:26:01 +0100
dan_fulea
implicit_plot3d string "\n" ignored
3dplots
string
newline
248
views
2
answers
1
vote
2022-04-12 00:09:40 +0100
Emmanuel Charpentier
Checking accuracy
unaccurate
625
views
1
answer
no
votes
2022-04-10 18:11:26 +0100
Max Alekseyev
How to find modulo(%) of secp256k1 publick key ?
EllipticCurve
60
views
no
answers
1
vote
2022-04-10 17:37:20 +0100
Emmanuel Charpentier
Trying to solve system of ODE
77
views
no
answers
no
votes
2022-04-09 11:58:59 +0100
slelievre
Help solving log equation for x
log
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