Questions - ASKSAGE: Sage Q&A Forum

95

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2

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no

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2023-01-05 22:48:32 +0100 dan_fulea

checking whether the polynomial has a rational root

145

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1

answer

1

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2022-06-16 09:15:08 +0100 slelievre

'TypeError: unable to coerce to a real number' when trying to plot the real component of sqrt(z)

36

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no

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no

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2022-05-11 06:53:45 +0100 Todorova

Complex Numbers, Hermitian matrix

83

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1

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4

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2022-04-30 10:25:22 +0100 tmonteil

Evaluation of exp(-I2pi/5)^5 fails to reduce to 1

117

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1

answer

2

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2022-03-26 17:51:59 +0100 FrédéricC

Trouble defining polynomial ring over Gaussian integers

193

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2

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1

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2022-02-28 23:14:21 +0100 Emmanuel Charpentier

Incorrect result for complex integral

211

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1

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2

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2022-02-28 17:22:39 +0100 dsejas

Assume a function is real-valued

123

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1

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no

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2021-12-07 03:28:23 +0100 cav_rt

What does the e in the output mean?

99

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1

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1

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2021-08-29 12:17:23 +0100 slelievre

How to radicalize `fraction * I` or `number * N^(± 1/2)`

244

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1

answer

2

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2021-05-28 23:17:00 +0100 tmonteil

unique elements in complex numbers list

127

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1

answer

no

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2021-03-13 20:40:39 +0100 rburing

Fraction must have unit denominator when studying Elliptic Curve over complex field? [closed]

251

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1

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1

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2021-03-13 15:21:44 +0100 slelievre

Coordinates do not define a point on Elliptic Curve over complex field? [closed]

404

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1

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1

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2020-12-27 12:32:07 +0100 slelievre

How to arrange real and imaginary parts of a complex number

239

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1

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1

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2020-07-21 17:30:46 +0100 slelievre

Finding all complex nth roots

complex-numbers

181

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1

answer

no

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2020-07-12 11:13:51 +0100 rburing

substitute complex number form in a function

488

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1

answer

no

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2019-12-06 12:37:22 +0100 Emmanuel Charpentier

Equation in complex numbers

1k

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2

answers

1

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2019-07-24 23:49:20 +0100 nbruin

Complex numerical integration: how can it be performed in SageMath?

288

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1

answer

1

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2019-01-08 23:15:02 +0100 tmonteil

Quadratic equation with complex coefficients

231

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1

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1

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2018-12-28 20:22:18 +0100 slelievre

Why doesn't assume(x, 'real') exclude complex values when using plot(x^(1/3)) over a negative domain?

444

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1

answer

1

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2018-11-12 19:28:50 +0100 tmonteil

Making a quotient with Gaussian elements

2k

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2

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1

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2018-09-11 17:31:17 +0100 Emmanuel Charpentier

Is there a sage command to compute complex numbers?

411

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1

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1

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2018-03-23 18:09:13 +0100 slelievre

How to get a true/false for complex numbers

complex-numbers

2k

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3

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2

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2018-01-29 08:14:34 +0100 Sébastien

plots of complex numbers

230

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1

answer

1

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2018-01-26 14:15:19 +0100 tmonteil

How to get the imaginary and real parts in quadratic extension?

4k

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1

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3

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2017-09-01 19:23:29 +0100 slelievre

Partial fraction decomposition over the reals or complex

405

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1

answer

1

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2017-08-24 20:23:07 +0100 fidbc

Select list element around a value

318

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1

answer

no

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2017-07-19 00:32:09 +0100 normvcr

complex norm

88

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no

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no

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2017-07-17 22:32:20 +0100 normvcr

typeset complex norm is missing absolute value [closed]

253

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1

answer

1

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2016-10-19 23:05:39 +0100 paulmasson

Why region_plot dont work with absolute value of complex numbers?

560

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1

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1

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2016-08-20 16:44:38 +0100 tmonteil

43 questions

checking whether the polynomial has a rational root

'TypeError: unable to coerce to a real number' when trying to plot the real component of sqrt(z)

Complex Numbers, Hermitian matrix

Evaluation of exp(-I2pi/5)^5 fails to reduce to 1

Trouble defining polynomial ring over Gaussian integers

Incorrect result for complex integral

Assume a function is real-valued

What does the e in the output mean?

How to radicalize `fraction * I` or `number * N^(± 1/2)`

unique elements in complex numbers list

Fraction must have unit denominator when studying Elliptic Curve over complex field? [closed]

Coordinates do not define a point on Elliptic Curve over complex field? [closed]

How to arrange real and imaginary parts of a complex number

Finding all complex nth roots

substitute complex number form in a function

Equation in complex numbers

Complex numerical integration: how can it be performed in SageMath?

Quadratic equation with complex coefficients

Why doesn't assume(x, 'real') exclude complex values when using plot(x^(1/3)) over a negative domain?

Making a quotient with Gaussian elements

Is there a sage command to compute complex numbers?

How to get a true/false for complex numbers

plots of complex numbers

How to get the imaginary and real parts in quadratic extension?

Partial fraction decomposition over the reals or complex

Select list element around a value

complex norm

typeset complex norm is missing absolute value [closed]

Why region_plot dont work with absolute value of complex numbers?

Should I use numpy and cython for complex numbers?

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