--- a/src/HOL/Analysis/Analysis.thy Wed Jan 25 22:00:21 2023 +0100
+++ b/src/HOL/Analysis/Analysis.thy Thu Jan 26 13:59:51 2023 +0000
@@ -6,6 +6,7 @@
(* Topology *)
Connected
Abstract_Limits
+ Isolated
(* Functional Analysis *)
Elementary_Normed_Spaces
Norm_Arith