changeset 9355 | 1b2cd40579c6 |
parent 9341 | 40bab6613000 |
child 10832 | e33b47e4246d |
--- a/src/HOL/List.thy Sun Jul 16 20:49:33 2000 +0200 +++ b/src/HOL/List.thy Sun Jul 16 20:49:56 2000 +0200 @@ -177,7 +177,7 @@ lexn :: "('a * 'a)set => nat => ('a list * 'a list)set" primrec "lexn r 0 = {}" -"lexn r (Suc n) = (prod_fun (split op#) (split op#) `` (r <*lex*> lexn r n)) Int +"lexn r (Suc n) = (prod_fun (%(x,xs). x#xs) (%(x,xs). x#xs) `` (r <*lex*> lexn r n)) Int {(xs,ys). length xs = Suc n & length ys = Suc n}" constdefs