src/ZF/equalities.thy
2007-10-07 wenzelm modernized specifications;
2005-06-17 haftmann migrated theory headers to new format
2004-06-08 paulson Groups, Rings and supporting lemmas
2003-08-27 skalberg Extended the notion of letter and digit, such that now one may use greek,
2003-07-10 paulson Changed many Intersection rules from i:I to I~=0 to avoid introducing a new
2003-06-30 paulson Removal of UNITY/UNITYMisc, moving its theorems elsewhere.
2003-06-27 paulson Conversion of theory UNITY to Isar script
2003-06-27 paulson Conversion of AllocBase to new-style
2003-06-24 paulson Converting ZF/UNITY to Isar
2003-05-27 paulson updating ZF-UNITY with Sidi's new material
2003-04-23 paulson Got rid of the [iff], which was effectively inserting converseD
2002-10-01 paulson Numerous cosmetic changes, prompted by the new simplifier
2002-09-30 berghofe Adapted to new simplifier.
2002-08-28 paulson various new lemmas for Constructible
2002-07-14 paulson Removal of mono.thy
2002-07-14 paulson improved presentation markup
2002-06-29 paulson conversion of many files to Isar format
2002-06-26 paulson new theorems
2002-06-05 paulson Tidying up. Mainly moving proofs from Main.thy to other (Isar) theory files.
2002-05-24 paulson new quantifier lemmas
2002-05-22 paulson more tidying
2002-05-22 paulson tidying up
2002-05-21 paulson conversion of OrdQuant.ML to Isar
2002-05-21 paulson converted domrange to Isar and merged with equalities
2002-05-20 paulson conversion of equalities and WF to Isar
1997-01-03 paulson Implicit simpsets and clasets for FOL and ZF
1994-08-15 lcp ZF/equalities/Sigma_cons: new
1993-11-16 clasohm made pseudo theories for all ML files;
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