paulson [Tue, 26 Feb 2002 13:37:48 +0100] rev 12949
Fixed the natxx_cancel_numerals simprocs so that they pull out Sucs and
return False for e.g. Suc x = 0. Removed ad-hoc lemmas for that purpose.
nipkow [Tue, 26 Feb 2002 12:51:40 +0100] rev 12948
*** empty log message ***
nipkow [Tue, 26 Feb 2002 12:43:18 +0100] rev 12947
*** empty log message ***
wenzelm [Tue, 26 Feb 2002 00:24:37 +0100] rev 12946
Isar_examples/W_correct moved to W0;
wenzelm [Tue, 26 Feb 2002 00:21:31 +0100] rev 12945
tuned;
wenzelm [Tue, 26 Feb 2002 00:19:04 +0100] rev 12944
converted;
wenzelm [Mon, 25 Feb 2002 20:51:48 +0100] rev 12943
added check_text;
wenzelm [Mon, 25 Feb 2002 20:51:27 +0100] rev 12942
export locale_target, locale_keyword;
wenzelm [Mon, 25 Feb 2002 20:51:00 +0100] rev 12941
markup commands moved to isar_cmd.ML;
wenzelm [Mon, 25 Feb 2002 20:50:42 +0100] rev 12940
updated markup commands;
clarified syntax of ``long'' statements: fixes/assumes/shows;