Fri, 18 Apr 1997 11:54:54 +0200 paulson Renamed sign constructors to eliminate clash with the Plus infix of Sum.thy
Fri, 18 Apr 1997 11:53:55 +0200 paulson Now loads theory LList indirectly: via LFilter
Fri, 18 Apr 1997 11:53:16 +0200 paulson Now uses some "case" syntax (but could use more)
Fri, 18 Apr 1997 11:52:44 +0200 paulson New monotonicity theorems
Fri, 18 Apr 1997 11:52:19 +0200 paulson New theory: a corecursive filter functional
Fri, 18 Apr 1997 11:48:16 +0200 paulson Removed needless parentheses from translation
Fri, 18 Apr 1997 11:47:36 +0200 paulson ex/LFilter is a new theory (and dependency)
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