src/HOL/equalities.ML
1995-10-04 clasohm 1995-10-04 added local simpsets; removed IOA from 'make test'
1995-07-05 nipkow 1995-07-05 Added insert_not_empty, UN_empty and UN_insert (to set_ss).
1995-03-03 clasohm 1995-03-03 new version of HOL with curried function application