src/ZF/Integ/int_arith.ML
changeset 21539 c5cf9243ad62
parent 20342 4392003fcbfa
child 23071 bf058e6405f8
--- a/src/ZF/Integ/int_arith.ML	Sun Nov 26 23:09:25 2006 +0100
+++ b/src/ZF/Integ/int_arith.ML	Sun Nov 26 23:43:53 2006 +0100
@@ -20,7 +20,7 @@
 AddIffs [inst "y" "integ_of(?w)" zminus_zle,
          inst "x" "integ_of(?w)" zle_zminus];
 
-Addsimps [inst "s" "integ_of(?w)" Let_def];
+Addsimps [inst "s" "integ_of(?w)" (thm "Let_def")];
 
 (*** Simprocs for numeric literals ***)