1996-09-12 paulson 1996-09-12 Tidied many proofs, using AddIffs to let equivalences take the place of separate Intr and Elim rules. Also deleted most named clasets.
1996-05-23 berghofe 1996-05-23 Removed equalityI from some proofs (because it is now included in the default claset)
1996-05-23 berghofe 1996-05-23 Replaced fast_tac by Fast_tac (which uses default claset) New rules are now also added to default claset.
1996-02-19 nipkow 1996-02-19 Introduced normalize_thm into HOL.ML Corrected some dependencies among Sum, Prod and mono. Extended RelPow
1996-01-30 clasohm 1996-01-30 expanded tabs
1995-10-04 clasohm 1995-10-04 added local simpsets; removed IOA from 'make test'
1995-07-25 lcp 1995-07-25 Added Part_Int and Part_Collect for inductive definitions
1995-03-03 clasohm 1995-03-03 new version of HOL with curried function application