--- a/src/HOL/Decision_Procs/cooper_tac.ML Wed Mar 04 10:43:39 2009 +0100
+++ b/src/HOL/Decision_Procs/cooper_tac.ML Wed Mar 04 10:45:52 2009 +0100
@@ -27,12 +27,9 @@
val Suc_plus1 = @{thm Suc_plus1};
val imp_le_cong = @{thm imp_le_cong};
val conj_le_cong = @{thm conj_le_cong};
-val nat_mod_add_eq = @{thm mod_add1_eq} RS sym;
-val nat_mod_add_left_eq = @{thm mod_add_left_eq} RS sym;
-val nat_mod_add_right_eq = @{thm mod_add_right_eq} RS sym;
-val int_mod_add_eq = @{thm mod_add_eq} RS sym;
-val int_mod_add_left_eq = @{thm zmod_zadd_left_eq} RS sym;
-val int_mod_add_right_eq = @{thm zmod_zadd_right_eq} RS sym;
+val mod_add_left_eq = @{thm mod_add_left_eq} RS sym;
+val mod_add_right_eq = @{thm mod_add_right_eq} RS sym;
+val mod_add_eq = @{thm mod_add_eq} RS sym;
val nat_div_add_eq = @{thm div_add1_eq} RS sym;
val int_div_add_eq = @{thm zdiv_zadd1_eq} RS sym;
@@ -70,14 +67,13 @@
val (t,np,nh) = prepare_for_linz q g
(* Some simpsets for dealing with mod div abs and nat*)
val mod_div_simpset = HOL_basic_ss
- addsimps [refl,nat_mod_add_eq, nat_mod_add_left_eq,
- nat_mod_add_right_eq, int_mod_add_eq,
- int_mod_add_right_eq, int_mod_add_left_eq,
+ addsimps [refl,mod_add_eq, mod_add_left_eq,
+ mod_add_right_eq,
nat_div_add_eq, int_div_add_eq,
@{thm mod_self}, @{thm "zmod_self"},
@{thm mod_by_0}, @{thm div_by_0},
@{thm "zdiv_zero"}, @{thm "zmod_zero"}, @{thm "div_0"}, @{thm "mod_0"},
- @{thm "zdiv_1"}, @{thm "zmod_1"}, @{thm "div_1"}, @{thm "mod_1"},
+ @{thm "div_by_1"}, @{thm "mod_by_1"}, @{thm "div_1"}, @{thm "mod_1"},
Suc_plus1]
addsimps @{thms add_ac}
addsimprocs [cancel_div_mod_proc]