From lidia-announce at cdc.informatik.tu-darmstadt.de  Mon Mar  6 15:47:05 2006
From: lidia-announce at cdc.informatik.tu-darmstadt.de (lidia-announce@cdc.informatik.tu-darmstadt.de)
Date: Mon Mar  6 15:48:20 2006
Subject: [LiDIA-announce] LiDIA 2.2.0 released
Message-ID: <20060306144705.GF4616@castellio>

LiDIA 2.2.0 is finally available for download!

Changes since LiDIA 2.1.3:
 * bigint input operator does no longer set failbit if it encounters EOF at
   the end of a number
 * fixed operator/(T a, bigrational const& b) for T != bigrational and a == 0.
 * fixed elliptic_curve<gf_element>::isomorphism_type(bigint&,
                                                      bigint&,
                                                      point< gf_element >&,
                                                      point< gf_element >&,
                                                      bool)
 * fixed HNF documentation.
 * fixed friend class declaration for param_desc.
 * Several bugfixes and cleanups in the MPQS and Lanczos code of
   single_factor<bigint>. (If the changes prove to be stable then
   rational_factorization will delegate all MPQS calls to
   single_factor<bigint> in further LiDIA releases.)
 * fixed build files for use with autoconf 2.59 / automake 1.9.6.
 * avoid fragile test of \pdfoutput in doc/{color.graphics}.cfg and use
   typearea.sty rather than geometry.sty due to a broken geometry.sty shipped
   with SuSE 10.0's teTeX 3.0.
 * fixed rational_factorization::compose() to prune really all factors with
   exponent 0.
 * many further small fixes...


The sources of LiDIA 2.2.0 are available on our ftp server:

  ftp://ftp.informatik.tu-darmstadt.de/pub/TI/systems/LiDIA/current

The file LiDIA-2.2.0.tar.gz containing all packages is about 21 MByte,
but you can also download separate packages, the size of which
varies from 139 KByte to 11 MByte. The dependencies between these packages are
explained in the README file, available on the ftp server.

We encourage you to check the integrity of the downloaded archives by
verifying their MD5 sums against the values given in the attached (S/MIME
signed) mail.

Christoph Ludwig
LiDIA Administrator

-- 
FH Worms - University of Applied Sciences
Fachbereich Informatik / Telekommunikation
Erenburgerstr. 19, 67549 Worms, Germany
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