src/HOL/Proofs/Lambda/ParRed.thy
changeset 58889 5b7a9633cfa8
parent 57442 2373b4c61111
child 61986 2461779da2b8
--- a/src/HOL/Proofs/Lambda/ParRed.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Proofs/Lambda/ParRed.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -6,7 +6,7 @@
 confluence of beta.
 *)
 
-header {* Parallel reduction and a complete developments *}
+section {* Parallel reduction and a complete developments *}
 
 theory ParRed imports Lambda Commutation begin