isabelle: Changelog

wenzelm [Mon, 02 Apr 2012 20:12:17 +0200] rev 47277

tuned;

wenzelm [Mon, 02 Apr 2012 19:54:25 +0200] rev 47276

tuned;

wenzelm [Mon, 02 Apr 2012 19:47:21 +0200] rev 47275

tuned signature;

wenzelm [Mon, 02 Apr 2012 19:10:52 +0200] rev 47274

misc tuning and simplification;

wenzelm [Mon, 02 Apr 2012 17:00:32 +0200] rev 47273

better restore to first target, not last target;

wenzelm [Mon, 02 Apr 2012 16:35:09 +0200] rev 47272

refined define/abbrev: allow extra fixes in aux. context vs. bottom target (NB: export_term expands defined variables, leaving fixed ones);

wenzelm [Mon, 02 Apr 2012 15:42:50 +0200] rev 47271

more general Local_Theory.restore, allow any nesting level;

nipkow [Mon, 02 Apr 2012 13:47:00 +0200] rev 47270

new tutorial

nipkow [Mon, 02 Apr 2012 10:49:03 +0200] rev 47269

New manual Programming and Proving in Isabelle/HOL

huffman [Mon, 02 Apr 2012 09:18:16 +0200] rev 47268

add simp rules for dvd on negative numerals

isabelle