src/HOL/ex/Transfer_Int_Nat.thy
changeset 63343 fb5d8a50c641
parent 62348 9a5f43dac883
child 63882 018998c00003
     1.1 --- a/src/HOL/ex/Transfer_Int_Nat.thy	Tue Jun 21 17:35:45 2016 +0200
     1.2 +++ b/src/HOL/ex/Transfer_Int_Nat.thy	Wed Jun 22 10:09:20 2016 +0200
     1.3 @@ -20,9 +20,8 @@
     1.4  
     1.5  subsection \<open>Transfer rules\<close>
     1.6  
     1.7 -context
     1.8 +context includes lifting_syntax
     1.9  begin
    1.10 -interpretation lifting_syntax .
    1.11  
    1.12  lemma bi_unique_ZN [transfer_rule]: "bi_unique ZN"
    1.13    unfolding ZN_def bi_unique_def by simp