src/HOL/Analysis/Complex_Analysis_Basics.thy
changeset 66089 def95e0bc529
parent 65587 16a8991ab398
child 66252 b73f94b366b7
--- a/src/HOL/Analysis/Complex_Analysis_Basics.thy	Thu Jun 15 11:11:36 2017 +0200
+++ b/src/HOL/Analysis/Complex_Analysis_Basics.thy	Thu Jun 15 17:22:23 2017 +0100
@@ -919,7 +919,6 @@
   apply (auto simp:  bounded_linear_mult_right)
   done
 
-(*Used only once, in Multivariate/cauchy.ml. *)
 lemma has_complex_derivative_inverse_strong:
   fixes f :: "complex \<Rightarrow> complex"
   shows "DERIV f x :> f' \<Longrightarrow>