--- a/src/HOL/MiniML/Instance.ML Fri Feb 20 17:56:39 1998 +0100
+++ b/src/HOL/MiniML/Instance.ML Fri Feb 20 17:56:51 1998 +0100
@@ -220,15 +220,8 @@
by (type_scheme.induct_tac "sch" 1);
by (Simp_tac 1);
by (Simp_tac 1);
- by (SELECT_GOAL Safe_tac 1);
- by (eres_inst_tac [("x","TVar n -> TVar n")] allE 1);
- by (Asm_full_simp_tac 1);
by (Fast_tac 1);
by (Asm_full_simp_tac 1);
-by (rtac iffI 1);
- by (eres_inst_tac [("x","bound_typ_inst S type_scheme1 -> bound_typ_inst S type_scheme2")] allE 1);
- by (Asm_full_simp_tac 1);
- by (Fast_tac 1);
by (Fast_tac 1);
qed "le_FVar";
Addsimps [le_FVar];