src/HOL/Subst/UTerm.thy

--- a/src/HOL/Subst/UTerm.thy	Fri Apr 04 14:47:26 1997 +0200
+++ b/src/HOL/Subst/UTerm.thy	Fri Apr 04 14:48:40 1997 +0200
@@ -59,7 +59,7 @@
 
   uterm_rec_def
    "uterm_rec t b c d == 
-   UTerm_rec (Rep_uterm t) (%x.b(Inv Leaf x)) (%x.c(Inv Leaf x)) 
+   UTerm_rec (Rep_uterm t) (%x.b(inv Leaf x)) (%x.c(inv Leaf x)) 
                            (%x y q r.d (Abs_uterm x) (Abs_uterm y) q r)"
 
 end