paulson [Fri, 18 Apr 1997 11:54:54 +0200] rev 2988
Renamed sign constructors to eliminate clash with the Plus infix of Sum.thy
paulson [Fri, 18 Apr 1997 11:53:55 +0200] rev 2987
Now loads theory LList indirectly: via LFilter
paulson [Fri, 18 Apr 1997 11:53:16 +0200] rev 2986
Now uses some "case" syntax (but could use more)
paulson [Fri, 18 Apr 1997 11:52:44 +0200] rev 2985
New monotonicity theorems
paulson [Fri, 18 Apr 1997 11:52:19 +0200] rev 2984
New theory: a corecursive filter functional
paulson [Fri, 18 Apr 1997 11:48:16 +0200] rev 2983
Removed needless parentheses from translation
paulson [Fri, 18 Apr 1997 11:47:36 +0200] rev 2982
ex/LFilter is a new theory (and dependency)
paulson [Fri, 18 Apr 1997 11:47:11 +0200] rev 2981
Automatic update
wenzelm [Thu, 17 Apr 1997 19:05:01 +0200] rev 2980
tuned error msgs;
wenzelm [Thu, 17 Apr 1997 18:46:58 +0200] rev 2979
improved type check error messages;