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17 questions

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44
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1
answer
1
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2022-05-09 16:05:23 +0100 Emmanuel Charpentier

i exponents of non integers

107
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1
answer
1
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2020-09-18 02:08:57 +0100 slelievre

Imaginary result for cube root of -1

190
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no
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no
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2019-12-14 05:33:32 +0100 andrewyg

How can I calculate only the imaginary part of a complex number?

275
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2
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2
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2018-06-19 08:17:48 +0100 Emmanuel Charpentier

Imaginary part of a ratio of polynomials

1k
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1
answer
1
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2018-01-16 01:29:08 +0100 dan_fulea

Elliptic Curves and Isogenies in Sage

1k
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1
answer
1
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2015-09-09 08:17:18 +0100 rws

Forcing Symbolic Variables to Always be Real

109
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no
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no
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2013-07-16 21:15:49 +0100 Burley

Solve: 1-4i/4i(1+4i)^-1

1k
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1
answer
1
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2013-04-19 04:38:27 +0100 Luiz Roberto Meier

Using "j" for Imaginary Unit?

1k
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1
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no
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2012-10-17 06:33:03 +0100 Volker Braun

roots() returns no real solutions for cubic function

2k
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2
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3
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2012-05-04 13:13:12 +0100 disi

check if the result is a real number

453
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1
answer
1
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2012-03-01 10:04:24 +0100 achrzesz

solving sqrt(-1) to a real number

12k
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2
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1
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2012-02-19 19:10:13 +0100 calc314

Finding Re() and Im() for complex numbers

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