src/HOL/Library/BigO.thy
changeset 45270 d5b5c9259afd
parent 42285 8d91a85b6d91
child 47108 2a1953f0d20d
--- a/src/HOL/Library/BigO.thy	Tue Oct 25 16:37:11 2011 +0200
+++ b/src/HOL/Library/BigO.thy	Thu Oct 27 07:46:57 2011 +0200
@@ -129,9 +129,6 @@
   apply (erule order_trans)
   apply (simp add: ring_distribs)
   apply (rule mult_left_mono)
-  apply assumption
-  apply (simp add: order_less_le)
-  apply (rule mult_left_mono)
   apply (simp add: abs_triangle_ineq)
   apply (simp add: order_less_le)
   apply (rule mult_nonneg_nonneg)
@@ -150,9 +147,6 @@
   apply (erule order_trans)
   apply (simp add: ring_distribs)
   apply (rule mult_left_mono)
-  apply (simp add: order_less_le)
-  apply (simp add: order_less_le)
-  apply (rule mult_left_mono)
   apply (rule abs_triangle_ineq)
   apply (simp add: order_less_le)
   apply (rule mult_nonneg_nonneg)