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src/HOL/Library/Interval.thy
changeset 75455 91c16c5ad3e9
parent 73932 fd21b4a93043
child 79532 bb5d036f3523 
--- a/src/HOL/Library/Interval.thy	Wed May 11 10:42:24 2022 +0200
+++ b/src/HOL/Library/Interval.thy	Tue May 17 14:10:14 2022 +0100
@@ -751,8 +751,8 @@
   and upper_split_interval2: "upper (snd (split_interval X m)) = max (upper X) m"
   subgoal by transfer auto
   subgoal by transfer (auto simp: min.commute)
-  subgoal by transfer (auto simp: )
-  subgoal by transfer (auto simp: )
+  subgoal by transfer auto
+  subgoal by transfer auto
   done
 
 lemma split_intervalD: "split_interval X x = (A, B) \<Longrightarrow> set_of X \<subseteq> set_of A \<union> set_of B"
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