Questions - ASKSAGE: Sage Q&A Forum

668

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2

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3

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2011-10-28 23:05:58 +0200 kcrisman

Unexpected behavior of log() in complex plane

417

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no

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1

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2012-04-13 09:48:28 +0200 ignamv

TypeError doing a contour plot of imag_part(Ilog(x+Iy))

396

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1

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no

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2013-01-05 12:34:54 +0200 rdmadss1

simplify equations

2k

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2

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2

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2013-02-23 21:21:03 +0200 kcrisman

Bug with absolute value of a complex variable?

4k

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3

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no

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2013-02-27 13:41:36 +0200 koukourikos

3d Complex function plot

633

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4

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no

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2013-05-13 19:36:49 +0200 Dionysus

Problem with conjugate_transpose of a symbolic matrix

445

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2

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no

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2013-08-14 23:39:11 +0200 kcrisman

Question about error using plot

1k

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3

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no

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2013-12-19 04:09:55 +0200 fmonegaglia

ode_solver : unable to convert to float

2k

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2

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2

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2013-12-19 04:12:26 +0200 fmonegaglia

solve complex ODE (like f'(x) = I*f(x)) numerically

524

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1

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2

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2014-07-01 17:52:30 +0200 rws

Working with complex symbolic expressions

370

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1

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no

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2014-10-26 13:45:21 +0200 Markus Schepke

log_integral gives wrong values for complex arguments

1k

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2

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2

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2015-03-25 03:31:09 +0200 Bill Page _ again

Complex analysis. Compute bar derivative

209

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no

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no

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2015-04-08 22:46:16 +0200 tmonteil

complex, real, common ring, crash in 'vector' constructor

1k

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1

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1

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2015-10-19 04:55:17 +0200 tmonteil

eigenvectors of complex matrix

194

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1

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no

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2016-01-17 23:17:03 +0200 vdelecroix

To build a complex polynomial

5k

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1

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3

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2016-06-08 04:35:16 +0200 paulmasson

Using solve() to find positive real solutions to a complex equation

788

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1

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1

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2016-06-30 17:57:42 +0200 sam_kjm

Convert all complex numbers in array/matrix to value 0 or remove these numbers

625

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1

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1

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2016-08-20 16:44:38 +0200 tmonteil

Should I use numpy and cython for complex numbers?

617

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no

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1

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2016-11-14 20:01:46 +0200 mkr

ValueError: Computation failed since Maxima requested additional constraints

548

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1

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1

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2017-01-23 00:58:26 +0200 paulmasson

ATAN2 AssertionError while plotting complex squareroot function

519

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1

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1

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2017-12-01 22:49:00 +0200 dan_fulea

Finding roots of equation made of Bessel functions, some of which have complex arguments

415

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1

answer

1

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2017-12-07 11:09:48 +0200 tmonteil

Change Precision of complex_roots()

516

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1

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3

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2018-04-04 16:27:57 +0200 slelievre

How do I plot a real function whose computation involves complex intermediate results?

plot
complex

355

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1

answer

1

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2018-04-07 01:15:37 +0200 dan_fulea

"partial_fraction_decomposition" with "complex roots"

708

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3

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2

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2018-05-14 11:13:58 +0200 florin

"partial_fraction_decomposition" with possibly "complex roots", again

445

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2

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1

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2018-05-14 17:07:35 +0200 florin

inverse_laplace of a fraction whose denominator has real roots (or complex)

2k

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2

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1

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2018-09-11 17:31:17 +0200 Emmanuel Charpentier

Is there a sage command to compute complex numbers?

279

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1

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no

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2019-03-29 22:44:24 +0200 Emmanuel Charpentier

desolve crazy output

372

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no

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no

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2019-10-14 15:27:31 +0200 Tintin1

Schwarz-Christoffel transformations

5k

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6

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2

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2020-07-05 10:52:15 +0200 ortollj

Plotting question

plot
complex

42 questions

Unexpected behavior of log() in complex plane

TypeError doing a contour plot of imag_part(Ilog(x+Iy))

simplify equations

Bug with absolute value of a complex variable?

3d Complex function plot

Problem with conjugate_transpose of a symbolic matrix

Question about error using plot

ode_solver : unable to convert to float

solve complex ODE (like f'(x) = I*f(x)) numerically

Working with complex symbolic expressions

log_integral gives wrong values for complex arguments

Complex analysis. Compute bar derivative

complex, real, common ring, crash in 'vector' constructor

eigenvectors of complex matrix

To build a complex polynomial

Using solve() to find positive real solutions to a complex equation

Convert all complex numbers in array/matrix to value 0 or remove these numbers

Should I use numpy and cython for complex numbers?

ValueError: Computation failed since Maxima requested additional constraints

ATAN2 AssertionError while plotting complex squareroot function

Finding roots of equation made of Bessel functions, some of which have complex arguments

Change Precision of complex_roots()

How do I plot a real function whose computation involves complex intermediate results?

"partial_fraction_decomposition" with "complex roots"

"partial_fraction_decomposition" with possibly "complex roots", again

inverse_laplace of a fraction whose denominator has real roots (or complex)

Is there a sage command to compute complex numbers?

desolve crazy output

Schwarz-Christoffel transformations

Plotting question

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