Karim BELABAS on Wed, 14 May 2003 19:43:04 +0200 (MEST) |
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Re: partial factorization |
On Wed, 14 May 2003, Karim BELABAS wrote: > You forgot nfbasis. It's the key to what you want (see below). [...] > Btw, the [pol, bas] argument is OK for polred and polredabs also > (not galoisinit). Btw, here's a reference: (19:41) gp > ??nfinit nfinit(pol,{flag = 0}): [...] The special input format [x,B] is also accepted where x is a polynomial as above and B is the integer basis, as would be computed by nfbasis. This can be useful if the integer basis is known in advance. Karim. -- Karim Belabas Tel: (+33) (0)1 69 15 57 48 Dép. de Mathématiques, Bât. 425 Fax: (+33) (0)1 69 15 60 19 Université Paris-Sud http://www.math.u-psud.fr/~belabas/ F-91405 Orsay (France) http://www.parigp-home.de/ [PARI/GP]