src/HOL/Nat.thy
changeset 57952 1a9a6dfc255f
parent 57514 bdc2c6b40bf2
child 57983 6edc3529bb4e
--- a/src/HOL/Nat.thy	Sat Aug 16 14:27:41 2014 +0200
+++ b/src/HOL/Nat.thy	Sat Aug 16 14:32:26 2014 +0200
@@ -12,6 +12,8 @@
 begin
 
 ML_file "~~/src/Tools/rat.ML"
+
+named_theorems arith "arith facts -- only ground formulas"
 ML_file "Tools/arith_data.ML"
 ML_file "~~/src/Provers/Arith/fast_lin_arith.ML"