src/HOL/Analysis/Jordan_Curve.thy
changeset 67968 a5ad4c015d1c
parent 66884 c2128ab11f61
child 68651 16d98ef49a2c
--- a/src/HOL/Analysis/Jordan_Curve.thy	Sun Apr 08 12:31:08 2018 +0200
+++ b/src/HOL/Analysis/Jordan_Curve.thy	Mon Apr 09 16:20:23 2018 +0200
@@ -9,7 +9,7 @@
 
 begin
 
-subsection\<open>Janiszewski's theorem.\<close>
+subsection\<open>Janiszewski's theorem\<close>
 
 lemma Janiszewski_weak:
   fixes a b::complex