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18 questions

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181
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1
answer
1
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2023-07-11 15:26:53 +0200 achrzesz

Multiplication of tensor elements

131
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1
answer
1
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2022-05-09 16:05:23 +0200 Emmanuel Charpentier

i exponents of non integers

226
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1
answer
1
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2020-09-18 02:08:57 +0200 slelievre

Imaginary result for cube root of -1

286
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no
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no
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2019-12-14 05:33:32 +0200 andrewyg

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

473
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2
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2
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2018-06-19 08:17:48 +0200 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 +0200 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 +0200 rws

Forcing Symbolic Variables to Always be Real

151
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no
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no
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2013-07-16 21:15:49 +0200 Burley

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

2k
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1
answer
1
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2013-04-19 04:38:27 +0200 Luiz Roberto Meier

Using "j" for Imaginary Unit?

2k
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1
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no
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2012-10-17 06:33:03 +0200 Volker Braun

roots() returns no real solutions for cubic function

3k
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2
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3
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2012-05-04 13:13:12 +0200 disi

check if the result is a real number

561
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1
answer
1
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2012-03-01 10:04:24 +0200 achrzesz

solving sqrt(-1) to a real number

14k
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2
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1
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2012-02-19 19:10:13 +0200 calc314

Finding Re() and Im() for complex numbers

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