src/HOL/Number_Theory/Residues.thy
changeset 63537 831816778409
parent 63534 523b488b15c9
child 63633 2accfb71e33b
--- a/src/HOL/Number_Theory/Residues.thy	Fri Jul 22 15:39:32 2016 +0200
+++ b/src/HOL/Number_Theory/Residues.thy	Fri Jul 22 17:35:54 2016 +0200
@@ -8,7 +8,7 @@
 section \<open>Residue rings\<close>
 
 theory Residues
-imports UniqueFactorization MiscAlgebra
+imports Cong MiscAlgebra
 begin
 
 subsection \<open>A locale for residue rings\<close>