
diff -r 8a9fb53294f4 -r 5078034ade16 src/HOL/Multivariate_Analysis/Cartesian_Euclidean_Space.thy
--- a/src/HOL/Multivariate_Analysis/Cartesian_Euclidean_Space.thy	Thu Sep 12 09:04:46 2013 -0700
+++ b/src/HOL/Multivariate_Analysis/Cartesian_Euclidean_Space.thy	Thu Sep 12 09:06:46 2013 -0700
@@ -291,7 +291,7 @@
   by (metis component_le_norm_cart order_trans)
 
 lemma norm_bound_component_lt_cart: "norm x < e ==> \<bar>x$i\<bar> < e"
-  by (metis component_le_norm_cart basic_trans_rules(21))
+  by (metis component_le_norm_cart le_less_trans)
 
 lemma norm_le_l1_cart: "norm x <= setsum(\<lambda>i. \<bar>x$i\<bar>) UNIV"
   by (simp add: norm_vec_def setL2_le_setsum)




