src/HOL/Nat.ML
1996-06-25 berghofe 1996-06-25 Changed argument order of nat_rec.
1996-06-21 berghofe 1996-06-21 Replaced occurrence of fast_tac by Fast_tac .
1996-06-20 paulson 1996-06-20 Corrected comment
1996-06-03 berghofe 1996-06-03 best_tac, deepen_tac and safe_tac now also use default claset.
1996-05-31 oheimb 1996-05-31 renamed le_0 to le_0_eq, to avoid confusion with le0, supplied an experimental thm Suc_le_eq, but commented it out
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.
1996-04-23 oheimb 1996-04-23 *** empty log message ***
1996-04-23 oheimb 1996-04-23 repaired critical proofs depending on the order inside non-confluent SimpSets, (temporarily) removed problematic rule less_Suc_eq form simpset_of "Nat"
1996-04-17 oheimb 1996-04-17 *** empty log message ***
1996-03-27 paulson 1996-03-27 Library changes for mutilated checkerboard
1996-03-06 paulson 1996-03-06 Ran expandshort
1996-03-04 nipkow 1996-03-04 Added a constant UNIV == {x.True} Added many new rewrite rules for sets. Moved LEAST into Nat. Added cardinality to Finite.
1996-02-09 nipkow 1996-02-09 Added qed_spec_mp to avoid renaming of bound vars in 'th RS spec'
1996-02-05 clasohm 1996-02-05 expanded tabs; renamed subtype to typedef; incorporated Konrad's changes
1996-01-30 clasohm 1996-01-30 expanded tabs
1995-11-12 nipkow 1995-11-12 added new arithmetic lemmas and the functions take and drop.
1995-10-25 nipkow 1995-10-25 Added various thms and tactics.
1995-10-04 clasohm 1995-10-04 added local simpsets; removed IOA from 'make test'
1995-04-10 nipkow 1995-04-10 ROOT.ML: installed new hyp_subst_tac Nat.ML: Changed proof of lessE for new hyp_subst_tac
1995-03-24 clasohm 1995-03-24 changed syntax of tuples from <..., ...> to (..., ...)
1995-03-17 nipkow 1995-03-17 Added a few thms to nat_ss and list_ss
1995-03-03 clasohm 1995-03-03 new version of HOL with curried function application