Re: Factoring in unique factorization domains

Andrew Lelechenko on Thu, 18 Dec 2014 19:00:14 +0100

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Re: Factoring in unique factorization domains

To: pari-users <pari-users@pari.math.u-bordeaux.fr>
Subject: Re: Factoring in unique factorization domains
From: Andrew Lelechenko <andrew.lelechenko@gmail.com>
Date: Thu, 18 Dec 2014 19:59:54 +0200
Delivery-date: Thu, 18 Dec 2014 19:00:14 +0100
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Thank you for answers.

One more (presumably silly) question: how to calculate a norm
of a factor? E. g., for disc=7 I can calculate the norm
of 4*omega-3 as norm(Mod(4*x-3, x^2-x+2)). Is there more
natural way?

--
Best regards,
Andrew

Follow-Ups:
- Re: Factoring in unique factorization domains
  - From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>

References:
- polynomial partial fractions
  - From: Kevin Ryde <user42_kevin@yahoo.com.au>
- Re: polynomial partial fractions
  - From: Karim Belabas <Karim.Belabas@math.u-bordeaux.fr>
- Re: polynomial partial fractions
  - From: Kevin Ryde <user42_kevin@yahoo.com.au>
- Re: polynomial partial fractions
  - From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
- Factoring in unique factorization domains
  - From: Andrew Lelechenko <andrew.lelechenko@gmail.com>
- Re: Factoring in unique factorization domains
  - From: Loïc Grenié <loic.grenie@gmail.com>

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