wenzelm [Fri, 21 May 1999 11:38:23 +0200] rev 6682
backup replaced by checkpoint;
wenzelm [Fri, 21 May 1999 11:37:36 +0200] rev 6681
added default_prompt;
removed decorate_prompt_fn hook;
wenzelm [Fri, 21 May 1999 11:36:56 +0200] rev 6680
optional limit;
is_initial;
apply_copy, map;
wenzelm [Fri, 21 May 1999 11:36:02 +0200] rev 6679
improved errors;
paulson [Fri, 21 May 1999 10:59:41 +0200] rev 6678
updated comment
paulson [Fri, 21 May 1999 10:58:47 +0200] rev 6677
made definition more readable
paulson [Fri, 21 May 1999 10:56:46 +0200] rev 6676
preferring generic rules to specific ones...
paulson [Fri, 21 May 1999 10:50:04 +0200] rev 6675
changes to show that Lists are partially ordered by the prefix relation
paulson [Fri, 21 May 1999 10:47:07 +0200] rev 6674
deleted some vestigal theorems (use the equivalents on HOL/Ord.ML)
paulson [Wed, 19 May 1999 11:22:02 +0200] rev 6673
redid proofs to use "always" rather than "reachable" (somewhat)