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26 questions

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4k
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3
answers
3
votes
2020-10-02 01:47:46 +0200 cybervigilante

What is the best way to return only real solutions?

846
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2
answers
no
votes
2019-01-27 20:53:49 +0200 parzan

Convert real matrix into Integer matrix

208
views
2
answers
no
votes
2018-11-18 20:15:54 +0200 slelievre

solve() is not giving the right solutions

127
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no
answers
-1
votes
2017-10-26 00:29:08 +0200 Realmicpanda

assume(x, 'real') returns non-real values when solving

394
views
1
answer
2
votes
2017-09-06 13:50:54 +0200 mforets

a problem with variables in real domains

460
views
1
answer
no
votes
2017-03-03 04:53:01 +0200 nbruin

Difference between RealNumber and RealLiteral

225
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1
answer
1
vote
2015-10-26 10:40:41 +0200 stan

Unable to simplify function output

166
views
1
answer
no
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2015-05-19 19:32:52 +0200 tmonteil

Problem with assumption (in RR)

165
views
no
answers
no
votes
2015-04-08 22:46:16 +0200 tmonteil

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

2k
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2
answers
3
votes
2013-12-11 10:09:44 +0200 John Cremona

Real Solution of x^3+8 == 0?

3k
views
2
answers
13
votes
2013-04-23 08:26:49 +0200 tmonteil

What are the different real numbers in Sage ?

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

check if the result is a real number

287
views
2
answers
no
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2012-04-28 14:43:02 +0200 petropolis flag of Brazil

How to format huge reals?

12k
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2
answers
1
vote
2012-02-19 19:10:13 +0200 calc314

Finding Re() and Im() for complex numbers

1k
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3
answers
no
votes
2011-10-29 16:43:46 +0200 saradocbrandi

Problem with solve

804
views
1
answer
1
vote
2011-04-06 16:01:56 +0200 Sagud

SAGE digits!!!

338
views
1
answer
no
votes
2011-03-19 16:07:00 +0200 benjaminfjones

Additional conditions for expression

1k
views
2
answers
1
vote
2010-10-07 04:38:27 +0200 Dan Drake

exponential equation real solution

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