standardized towards new-style formal comments: isabelle update_comments;

more canonical names

isabelle update_cartouches -c -t;

enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions

--HG--
extra : rebase_source : 4103bf02b2df95e1e84808f766f131292beef893

simplified statements and proofs;

recoded latin1 as utf8;
use textcomp for some text symbols where it appears appropriate;

modernized/unified some specifications;

modernized specifications

replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)

removed obsolete CVS Ids;

modernized syntax translations, using mostly abbreviation/notation;
minor tuning;

eliminated hard tabulators, guessing at each author's individual tab-width;
tuned headers;

power operation on functions with syntax o^; power operation on relations with syntax ^^

arbitrary is undefined

Renamed inductive2 to inductive.

Adapted to new inductive definition package.

migrated theory headers to new format

Merged in license change from Isabelle2004

"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.

Added conditional and (&&) and or (||).

little Bugfix

Added unary and binary operations like (+,-,<, ...); Added smallstep semantics (no proofs about it yet).

Added check for field/method access to operational semantics and proved the acesses valid.

GPLed;

tuned header;

Isabelle/Bali sources;