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src/HOL/Real.thy
changeset 56571 f4635657d66f
parent 56544 b60d5d119489
child 56889 48a745e1bde7 
--- a/src/HOL/Real.thy	Mon Apr 14 10:55:56 2014 +0200
+++ b/src/HOL/Real.thy	Mon Apr 14 13:08:17 2014 +0200
@@ -1136,8 +1136,6 @@
   apply (simp add: algebra_simps)
   apply (subst real_of_int_div_aux)
   apply simp
-  apply (subst zero_le_divide_iff)
-  apply auto
   apply (simp add: algebra_simps)
   apply (subst real_of_int_div_aux)
   apply simp
@@ -1269,8 +1267,6 @@
 apply (simp add: algebra_simps)
 apply (subst real_of_nat_div_aux)
 apply simp
-apply (subst zero_le_divide_iff)
-apply simp
 done
 
 lemma real_of_nat_div3:
isabelle