changeset 4512 | 572440df6aa7 |
parent 4091 | 771b1f6422a8 |
child 4829 | aa5ea943f8e3 |
--- a/src/ZF/func.ML Fri Jan 02 17:16:39 1998 +0100 +++ b/src/ZF/func.ML Fri Jan 02 17:17:24 1998 +0100 @@ -329,7 +329,7 @@ (*Prove the product and domain subgoals using distributive laws*) by (asm_full_simp_tac (simpset() addsimps [Pi_iff,extension]@Un_rls) 1); by (rewtac function_def); -by (Blast.depth_tac (claset()) 12 1); (*9 secs*) +by (Blast_tac 1); qed "fun_disjoint_Un"; goal ZF.thy