Questions - ASKSAGE: Sage Q&A Forum

3k

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4

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7

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2021-10-13 10:55:41 +0200 Emmanuel Charpentier

complex exponential/trigonometric

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4

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3

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2011-07-03 13:53:35 +0200 Mike Hansen

Finding complex roots numerically using sage

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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

5k

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1

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

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

665

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1

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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

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6

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

Plotting question

plot
complex

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2011-04-14 10:49:57 +0200 kcrisman

Solving complex equation

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2011-11-15 13:54:02 +0200 parzan

Complex argument of a symbolic expression

698

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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

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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?

5k

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3

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2

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2015-04-08 10:45:57 +0200 MvG

Get variants of complex cube-root

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

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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

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1

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2

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2018-03-26 16:29:43 +0200 slelievre

Sage equivalent to Mathematica Chop function?

900

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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

430

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3

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2

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2020-12-10 15:52:39 +0200 slelievre

Very different matrix inverse result in complex ring CC and in real ring RR while entry only contain real elements

451

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2

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2021-04-28 14:45:50 +0200 slelievre

Issue with inversion of complex symbolic array initialized with numpy

630

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2021-05-28 23:17:00 +0200 tmonteil

unique elements in complex numbers list

989

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2012-01-18 20:19:52 +0200 kcrisman

compile a symbolic function and use it in cython

479

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no

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

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

876

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1

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1

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2013-11-09 06:07:54 +0200 tmonteil

Limit of complex functions

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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

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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

778

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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?

966

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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

672

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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

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3

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1

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2020-12-06 07:54:04 +0200 cybervigilante

Argand diagram plot

624

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1

answer

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

883

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1

answer

1

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

Change Precision of complex_roots()

902

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3

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1

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2017-12-27 17:39:46 +0200 dan_fulea

66 questions

complex exponential/trigonometric

Finding complex roots numerically using sage

Unexpected behavior of log() in complex plane

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

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

Plotting question

Solving complex equation

Complex argument of a symbolic expression

Working with complex symbolic expressions

Bug with absolute value of a complex variable?

Get variants of complex cube-root

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

Complex analysis. Compute bar derivative

Sage equivalent to Mathematica Chop function?

"partial_fraction_decomposition" with possibly "complex roots", again

Very different matrix inverse result in complex ring CC and in real ring RR while entry only contain real elements

Issue with inversion of complex symbolic array initialized with numpy

unique elements in complex numbers list

compile a symbolic function and use it in cython

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

Limit of complex functions

eigenvectors of complex matrix

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

Should I use numpy and cython for complex numbers?

ATAN2 AssertionError while plotting complex squareroot function

ValueError: Computation failed since Maxima requested additional constraints

Argand diagram plot

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

Change Precision of complex_roots()

Getting all (complex) solutions of a non polynomial equation

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