isabelle: Changelog

wenzelm [Sat, 08 May 2010 21:08:30 +0200] rev 36760

tuned headers;

wenzelm [Sat, 08 May 2010 20:58:02 +0200] rev 36759

tuned;

wenzelm [Sat, 08 May 2010 20:14:11 +0200] rev 36758

merged

haftmann [Sat, 08 May 2010 20:01:28 +0200] rev 36757

merged

haftmann [Sat, 08 May 2010 18:52:38 +0200] rev 36756

moved normalization proof tool infrastructure to canonical algebraic classes

nipkow [Sat, 08 May 2010 19:29:12 +0200] rev 36755

added lemmas

haftmann [Sat, 08 May 2010 17:15:50 +0200] rev 36754

merged

haftmann [Fri, 07 May 2010 16:12:26 +0200] rev 36753

renamed Normalizer to the more specific Semiring_Normalizer

haftmann [Fri, 07 May 2010 16:12:25 +0200] rev 36752

delete Groebner_Basis directory -- only one file left

haftmann [Fri, 07 May 2010 15:05:52 +0200] rev 36751

split of semiring normalization from Groebner theory; moved field_comp_conv to Numeral_Simproces

isabelle