src/HOL/TLA/Action.thy
2010-07-01 haftmann 2010-07-01 "prod" and "sum" replace "*" and "+" respectively
2010-02-24 wenzelm 2010-02-24 observe standard convention for syntax consts;
2010-02-23 haftmann 2010-02-23 dropped axclass, going back to purely syntactic type classes
2010-02-11 wenzelm 2010-02-11 modernized syntax/translations; tuned headers;
2009-03-15 wenzelm 2009-03-15 simplified attribute setup;
2008-06-10 haftmann 2008-06-10 rep_datatype command now takes list of constructors as input arguments
2007-08-07 wenzelm 2007-08-07 tuned ML setup;
2006-12-02 wenzelm 2006-12-02 TLA: converted legacy ML scripts;
2005-09-07 wenzelm 2005-09-07 converted to Isar theory format;
2001-10-05 wenzelm 2001-10-05 tuned;
2000-08-03 wenzelm 2000-08-03 tuned version by Stephan Merz (unbatchified etc.);
1999-02-08 wenzelm 1999-02-08 updated (Stephan Merz);
1997-10-08 wenzelm 1997-10-08 A formalization of TLA in HOL -- by Stephan Merz;