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src/HOL/Nat_Transfer.thy
changeset 62348 9a5f43dac883
parent 61649 268d88ec9087
child 63648 f9f3006a5579 
--- a/src/HOL/Nat_Transfer.thy	Wed Feb 17 21:51:57 2016 +0100
+++ b/src/HOL/Nat_Transfer.thy	Wed Feb 17 21:51:57 2016 +0100
@@ -286,7 +286,7 @@
     "(int x) * (int y) = int (x * y)"
     "tsub (int x) (int y) = int (x - y)"
     "(int x)^n = int (x^n)"
-  by (auto simp add: int_mult tsub_def of_nat_power)
+  by (auto simp add: of_nat_mult tsub_def of_nat_power)
 
 lemma transfer_int_nat_function_closures:
     "is_nat x \<Longrightarrow> is_nat y \<Longrightarrow> is_nat (x + y)"
isabelle