1996-02-19 ago Introduced normalize_thm into HOL.ML
1996-02-09 ago Added qed_spec_mp to avoid renaming of bound vars in 'th RS spec'
1996-01-30 ago expanded tabs
1996-01-29 ago changed the way simpsets and information about datatypes are stored
1995-11-17 ago changed simpset of "HOL"
1995-11-16 ago added rev_contrapos
1995-03-03 ago new version of HOL with curried function application