--- a/src/HOL/Analysis/Borel_Space.thy Sun Oct 16 22:43:51 2016 +0200
+++ b/src/HOL/Analysis/Borel_Space.thy Mon Oct 17 11:46:22 2016 +0200
@@ -969,7 +969,7 @@
shows "(\<lambda>x. f x + g x) \<in> borel_measurable M"
using f g by (rule borel_measurable_continuous_Pair) (intro continuous_intros)
-lemma borel_measurable_setsum[measurable (raw)]:
+lemma borel_measurable_sum[measurable (raw)]:
fixes f :: "'c \<Rightarrow> 'a \<Rightarrow> 'b::{second_countable_topology, topological_comm_monoid_add}"
assumes "\<And>i. i \<in> S \<Longrightarrow> f i \<in> borel_measurable M"
shows "(\<lambda>x. \<Sum>i\<in>S. f i x) \<in> borel_measurable M"
@@ -1646,7 +1646,7 @@
and borel_measurable_ereal_divide: "(\<lambda>x. f x / g x) \<in> borel_measurable M"
using assms by (simp_all add: minus_ereal_def divide_ereal_def)
-lemma borel_measurable_ereal_setsum[measurable (raw)]:
+lemma borel_measurable_ereal_sum[measurable (raw)]:
fixes f :: "'c \<Rightarrow> 'a \<Rightarrow> ereal"
assumes "\<And>i. i \<in> S \<Longrightarrow> f i \<in> borel_measurable M"
shows "(\<lambda>x. \<Sum>i\<in>S. f i x) \<in> borel_measurable M"