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Tagged
complex-numbers
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88
views
no
answers
no
votes
2022-05-11 06:53:45 +0200
Todorova
Complex Numbers, Hermitian matrix
complex-numbers
hermitian
126
views
no
answers
no
votes
2023-04-18 08:44:43 +0200
AlAnGeTo
Universal enveloping algebra over the complex numbers
complex-numbers
universal-algebra
Lie_algebra
72
views
no
answers
1
vote
2023-06-27 00:02:03 +0200
fermiona
What method is complex_number_to_cmap_rgb using to generate its values?
complex-numbers
graphics
593
views
1
answer
1
vote
2013-02-27 13:10:00 +0200
calc314
How to substitute realpart and imagpart after conversion to rectform?
complex-numbers
substitution
maxima
996
views
1
answer
1
vote
2014-07-23 05:42:49 +0200
slelievre
Absolute value of complex numbers in 3D plot
3dplot
complex-numbers
488
views
1
answer
1
vote
2015-12-28 09:57:34 +0200
slelievre
Computations with complex algebraic numbers?
polynomial
complex-numbers
algebraic_number
roots
1k
views
1
answer
no
votes
2016-08-02 22:12:34 +0200
calc314
understanding complex numbers from solve()
atrocity
solve
math
complex-numbers
625
views
1
answer
1
vote
2016-08-20 16:44:38 +0200
tmonteil
Should I use numpy and cython for complex numbers?
complex-numbers
complex
366
views
1
answer
no
votes
2017-07-19 00:32:09 +0200
normvcr
complex norm
complex-numbers
norm
typesetting
270
views
1
answer
1
vote
2018-12-28 20:22:18 +0200
slelievre
Why doesn't assume(x, 'real') exclude complex values when using plot(x^(1/3)) over a negative domain?
assume
plot
complex-numbers
error
888
views
1
answer
no
votes
2019-12-06 12:37:22 +0200
Emmanuel Charpentier
Equation in complex numbers
complex-numbers
equation
conjugate
368
views
1
answer
1
vote
2020-07-21 17:30:46 +0200
slelievre
Finding all complex nth roots
complex-numbers
685
views
1
answer
1
vote
2020-12-27 12:32:07 +0200
slelievre
How to arrange real and imaginary parts of a complex number
complex-numbers
real-part
imaginary-part
148
views
1
answer
1
vote
2021-08-29 12:17:23 +0200
slelievre
How to radicalize `fraction * I` or `number * N^(± 1/2)`
algebraic_number
complex-numbers
183
views
1
answer
no
votes
2021-12-07 03:28:23 +0200
cav_rt
What does the e in the output mean?
output
input-output
complex-numbers
PolynomialRing
249
views
1
answer
2
votes
2022-03-26 17:51:59 +0200
FrédéricC
Trouble defining polynomial ring over Gaussian integers
error
complex-numbers
PolynomialRing
version9.4
126
views
1
answer
4
votes
2022-04-30 10:25:22 +0200
tmonteil
Evaluation of exp(-I*2*pi/5)^5 fails to reduce to 1
evaluation
exponential
complex-numbers
228
views
1
answer
1
vote
2022-06-16 09:15:08 +0200
slelievre
'TypeError: unable to coerce to a real number' when trying to plot the real component of sqrt(z)
complex_plot
complex-numbers
TypeError
square_root
374
views
1
answer
2
votes
2023-07-09 10:02:46 +0200
achrzesz
How to compute and display a conformal map in Sage
complex-analysis
complex-numbers
1k
views
2
answers
no
votes
2012-02-26 08:27:58 +0200
achrzesz
complex numbers and parametric curves
complex-numbers
parametric_plot
986
views
2
answers
no
votes
2013-03-16 17:31:05 +0200
Leo_Mullan
numerical approximation of complex number
complex-numbers
matrix
1k
views
2
answers
1
vote
2015-10-05 17:36:26 +0200
fidbc
How do I plot the magnitude of a complex-valued function?
plotting
complex-numbers
2k
views
2
answers
1
vote
2018-09-11 17:31:17 +0200
Emmanuel Charpentier
Is there a sage command to compute complex numbers?
complex
complex-numbers
165
views
2
answers
no
votes
2023-01-05 22:48:32 +0200
dan_fulea
checking whether the polynomial has a rational root
polynomial
roots
change_ring
complex-numbers
rational-number
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complex-numbers
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evaluation
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