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complex_number
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861
views
1
answer
2
votes
2017-11-12 20:38:43 +0200
Emmanuel Charpentier
Complex argument of an algebraic number
algebraic_number
QQbar
complex_number
arctan2
1k
views
1
answer
3
votes
2018-05-07 06:14:53 +0200
tuna
Importing Sage functions into Cython?
cython
import
calculus
var
complex_number
878
views
no
answers
1
vote
2020-07-01 02:07:31 +0200
Jun
Simplifying symbolic complex norm
simplification
complex_number
abs
542
views
1
answer
1
vote
2021-05-19 00:39:49 +0200
slelievre
matrix is found singular over CC, nonsingular over CDF
invertible_matrix
matrices
complex_number
field
180
views
1
answer
1
vote
2021-06-21 15:39:12 +0200
FrédéricC
Incorrect result for integral of (cos z) / z
complex_number
definite-integral
142
views
2
answers
2
votes
2023-07-29 08:40:13 +0200
rburing
sol = solve([x^2+y^2+z^2==2, x^3+y^3+z^3==2,x^4+y^4+z^4==2], x,y,z)
system-of-equations
complex_number
274
views
1
answer
no
votes
2023-10-19 11:08:32 +0200
eric_g
How to define *complex* symbolic variables
symbolic-variables
complex_number
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