src/HOL/Analysis/Inner_Product.thy
changeset 69064 5840724b1d71
parent 68623 b942da0962c2
child 69513 42e08052dae8
--- a/src/HOL/Analysis/Inner_Product.thy	Sun Sep 23 21:49:31 2018 +0200
+++ b/src/HOL/Analysis/Inner_Product.thy	Mon Sep 24 14:30:09 2018 +0200
@@ -277,7 +277,7 @@
 instantiation real :: real_inner
 begin
 
-definition inner_real_def [simp]: "inner = ( * )"
+definition inner_real_def [simp]: "inner = (*)"
 
 instance
 proof