
diff -r 660ffb526069 -r 71a8ac5d039f src/Doc/Classes/Classes.thy
--- a/src/Doc/Classes/Classes.thy	Wed Apr 23 17:57:56 2014 +0200
+++ b/src/Doc/Classes/Classes.thy	Thu Apr 24 00:08:48 2014 +0200
@@ -175,7 +175,7 @@
 end %quote
 
 text {*
-  \noindent Note the occurence of the name @{text mult_nat} in the
+  \noindent Note the occurrence of the name @{text mult_nat} in the
   primrec declaration; by default, the local name of a class operation
   @{text f} to be instantiated on type constructor @{text \<kappa>} is
   mangled as @{text f_\<kappa>}.  In case of uncertainty, these names may be




