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src/HOL/Power.thy
changeset 39438 c5ece2a7a86e
parent 36409 d323e7773aa8
child 41550 efa734d9b221 
--- a/src/HOL/Power.thy	Thu Sep 16 15:32:24 2010 +0200
+++ b/src/HOL/Power.thy	Thu Sep 16 15:37:12 2010 +0200
@@ -29,7 +29,7 @@
 context monoid_mult
 begin
 
-subclass power ..
+subclass power .
 
 lemma power_one [simp]:
   "1 ^ n = 1"
isabelle