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peter
 Post subject: complex numbers
PostPosted: Thu Oct 23, 2008 3:00 pm 
hi,

sorry for that simple question, but how can i write down complex numbers?

i tried:

ring r= complex, ... ;

ideal J = x-5-5i, ... ;

and then had an error as "i" was new to singular.

thx for ur help!


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wienand
 Post subject:
PostPosted: Mon Nov 03, 2008 9:46 am 
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Joined: Fri Apr 29, 2005 12:02 am
Posts: 24
Location: Germany, Kaiserslautern
You have to include a '*' between the imaginary unit 'i' and the number, i.e.

Code:
ideal J = x-5-5*i, ... ;


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