Karim BELABAS on Thu, 5 Sep 2002 01:17:45 +0200 (MEST)

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Re: yet another rnfkummer() posting

On Thu, 29 Aug 2002, Igor Schein wrote:
> ? setrand(1);rnfkummer(bnrinit(bnfinit(quadpoly(-6580,y)),9,1),matdiagonal([3,1,1,1]));
>   ***   not an Abelian extension in rnfnormgroup.
> It worked fine in 2.2.2.

I have been very busy fixing various things I had upset while cleaning up
bnfinit & quadclassunit [clearing long standing internal TODO items (comments
in the code) in hnfspec & real_random_form, replacing unnecessarily obscure
code, removing spurious global variables; also the current version of
quadclassunit is nearly twice faster for smallish discriminants, say ~ 10^6].

My (relatively) simple regression tests come clear now [and so do a few of
the things you've reported, in particular the above bug]. Can you make a list
of all surviving regressions from your archives ?



P.S: I have updated the test suite output [has been broken for a few weeks,
esp. the 64bit one].
Karim Belabas                    Tel: (+33) (0)1 69 15 57 48
Dép. de Mathematiques, Bat. 425  Fax: (+33) (0)1 69 15 60 19
Université Paris-Sud             Email: Karim.Belabas@math.u-psud.fr
F-91405 Orsay (France)           http://www.math.u-psud.fr/~belabas/
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