src/HOL/Multivariate_Analysis/Topology_Euclidean_Space.thy
changeset 54863 82acc20ded73
parent 54797 be020ec8560c
child 55415 05f5fdb8d093
--- a/src/HOL/Multivariate_Analysis/Topology_Euclidean_Space.thy	Wed Dec 25 17:39:06 2013 +0100
+++ b/src/HOL/Multivariate_Analysis/Topology_Euclidean_Space.thy	Wed Dec 25 17:39:06 2013 +0100
@@ -2527,7 +2527,7 @@
   apply (drule (1) bspec)
   apply simp
   apply (drule (1) bspec)
-  apply (rule min_max.le_supI2)
+  apply (rule max.coboundedI2)
   apply (erule order_trans [OF dist_triangle add_left_mono])
   done