src/HOL/Library/Countable.thy

--- a/src/HOL/Library/Countable.thy	Wed Apr 09 05:30:14 2008 +0200
+++ b/src/HOL/Library/Countable.thy	Wed Apr 09 05:31:04 2008 +0200
@@ -24,7 +24,7 @@
 qed
 
 
-subsection {* Converion functions *}
+subsection {* Conversion functions *}
 
 definition to_nat :: "'a\<Colon>countable \<Rightarrow> nat" where
   "to_nat = (SOME f. inj f)"