src/HOL/Subst/Subst.thy
2007-11-10 wenzelm 2007-11-10 tuned specifications of 'notation';
2007-10-03 wenzelm 2007-10-03 modernized specifications; tuned proofs;
2005-04-01 paulson 2005-04-01 x-symbols and other tidying
2005-03-29 paulson 2005-03-29 converted HOL-Subst to tactic scripts
1998-07-24 berghofe 1998-07-24 Adapted to new datatype package.
1997-10-10 wenzelm 1997-10-10 fixed dots;
1997-05-21 paulson 1997-05-21 Mostly cosmetic changes: updated headers, ID lines, etc.
1997-05-15 paulson 1997-05-15 New version, modified by Konrad Slind and LCP for TFL
1996-02-05 clasohm 1996-02-05 expanded tabs; incorporated Konrad's changes
1995-10-04 clasohm 1995-10-04 added local simpsets
1995-06-21 clasohm 1995-06-21 removed \...\ inside strings
1995-03-24 clasohm 1995-03-24 changed syntax of tuples from <..., ...> to (..., ...)
1995-03-21 clasohm 1995-03-21 converted Subst with curried function application