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src/HOL/SPARK/Examples/Liseq/Longest_Increasing_Subsequence.thy
changeset 41588 9546828c0eb3
parent 41561 d1318f3c86ba
child 44890 22f665a2e91c 
--- a/src/HOL/SPARK/Examples/Liseq/Longest_Increasing_Subsequence.thy	Sun Jan 16 15:26:47 2011 +0100
+++ b/src/HOL/SPARK/Examples/Liseq/Longest_Increasing_Subsequence.thy	Sun Jan 16 15:31:22 2011 +0100
@@ -161,7 +161,7 @@
   with assms have "Max js < i"
     by (auto simp add: iseq_def)
   with fin assms have "\<forall>j\<in>js. j < i"
-    by (simp add: Max_less_iff)
+    by simp
   with assms show ?thesis
     by (simp add: iseq_def)
 qed
isabelle