diff -r 57975b45ab70 -r 6b1ccda8bf19 src/HOL/Complex_Main.thy
--- a/src/HOL/Complex_Main.thy	Wed Feb 18 19:32:26 2009 -0800
+++ b/src/HOL/Complex_Main.thy	Wed Feb 18 19:51:39 2009 -0800
@@ -9,7 +9,6 @@
   Ln
   Taylor
   Integration
-  FrechetDeriv
 begin
 
 end