2010-05-26 haftmann 2010-05-26 dropped legacy theorem bindings
2010-03-01 haftmann 2010-03-01 replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
2010-02-10 wenzelm 2010-02-10 modernized syntax translations, using mostly abbreviation/notation; minor tuning;
2009-11-27 haftmann 2009-11-27 Inl and Inr now with authentic syntax
2008-12-30 wenzelm 2008-12-30 canonical Term.add_var_names;
2008-06-16 wenzelm 2008-06-16 inst1_tac: proper context;
2008-05-07 berghofe 2008-05-07 Locally deleted some definitions that were applied too eagerly because of eta-expansion
2008-03-19 wenzelm 2008-03-19 more antiquotations;
2006-07-25 wenzelm 2006-07-25 tuned ML code;
2005-09-14 haftmann 2005-09-14 introduces AList.lookup
2005-06-17 haftmann 2005-06-17 migrated theory headers to new format
2005-05-31 wenzelm 2005-05-31 tuned;
2005-04-21 berghofe 2005-04-21 Made inst1_tac more robust against changes of variable indices.
2004-06-21 kleing 2004-06-21 Merged in license change from Isabelle2004
2003-05-14 schirmer 2003-05-14 Adapted to changes in Map.thy
2002-10-31 schirmer 2002-10-31 "Definite Assignment Analysis" included, with proof of correctness. Large adjustments of type safety proof and soundness proof of the axiomatic semantics were necessary. Completeness proof of the loop rule of the axiomatic semantic was altered. So the additional polymorphic variants of some rules could be removed.
2002-02-22 schirmer 2002-02-22 Added check for field/method access to operational semantics and proved the acesses valid.
2002-01-28 wenzelm 2002-01-28 tuned;
2002-01-28 wenzelm 2002-01-28 tuned header;
2002-01-28 schirmer 2002-01-28 Isabelle/Bali sources;