changeset 64267 | b9a1486e79be |
parent 63388 | a095acd4cfbf |
child 66453 | cc19f7ca2ed6 |
--- a/src/HOL/UNITY/Follows.thy Sun Oct 16 22:43:51 2016 +0200 +++ b/src/HOL/UNITY/Follows.thy Mon Oct 17 11:46:22 2016 +0200 @@ -236,7 +236,7 @@ apply (blast intro: Follows_union_lemma) done -lemma Follows_setsum: +lemma Follows_sum: "!!f ::['c,'b] => ('a::order) multiset. [| \<forall>i \<in> I. F \<in> f' i Fols f i; finite I |] ==> F \<in> (%s. \<Sum>i \<in> I. f' i s) Fols (%s. \<Sum>i \<in> I. f i s)"