# HG changeset patch
# User nipkow
# Date 987680167 -7200
# Node ID 27f0f16f80032620bda9f81a9792bef1f6eac147
# Parent  84209fe9fbc93dfd677264d1c1b3663563316463
*** empty log message ***

diff -r 84209fe9fbc9 -r 27f0f16f8003 src/HOL/Integ/NatSimprocs.ML
--- a/src/HOL/Integ/NatSimprocs.ML	Wed Apr 18 22:09:45 2001 +0200
+++ b/src/HOL/Integ/NatSimprocs.ML	Thu Apr 19 13:36:07 2001 +0200
@@ -30,6 +30,8 @@
 by (asm_full_simp_tac
     (simpset_of Int.thy addsimps [diff_nat_number_of, less_0_number_of RS sym,
                                   neg_number_of_bin_pred_iff_0]) 1);
+by (Clarify_tac 1);
+by (asm_full_simp_tac (simpset_of Int.thy) 1);
 qed "Suc_diff_number_of";
 
 (* now redundant because of the inverse_fold simproc
diff -r 84209fe9fbc9 -r 27f0f16f8003 src/HOL/Integ/nat_simprocs.ML
--- a/src/HOL/Integ/nat_simprocs.ML	Wed Apr 18 22:09:45 2001 +0200
+++ b/src/HOL/Integ/nat_simprocs.ML	Thu Apr 19 13:36:07 2001 +0200
@@ -571,9 +571,10 @@
 val add_rules =
   [add_nat_number_of, diff_nat_number_of, mult_nat_number_of,
    eq_nat_number_of, less_nat_number_of, le_nat_number_of_eq_not_less,
-   le_Suc_number_of,le_number_of_Suc,
+   (*le_Suc_number_of,le_number_of_Suc,
    less_Suc_number_of,less_number_of_Suc,
-   Suc_eq_number_of,eq_number_of_Suc,
+   Suc_eq_number_of,eq_number_of_Suc*)
+   Suc_eq_add_numeral_1,
    eq_number_of_0, eq_0_number_of, less_0_number_of,
    nat_number_of, Let_number_of, if_True, if_False];