changeset 6065 | 3b4a29166f26 |
parent 6053 | 8a1059aa01f0 |
child 7499 | 23e090051cb8 |
--- a/src/ZF/Zorn.ML Wed Jan 06 13:23:41 1999 +0100 +++ b/src/ZF/Zorn.ML Wed Jan 06 13:24:33 1999 +0100 @@ -49,12 +49,6 @@ by (ALLGOALS (fast_tac (claset() addIs prems))); qed "TFin_induct"; -(*Perform induction on n, then prove the major premise using prems. *) -fun TFin_ind_tac a prems i = - EVERY [res_inst_tac [("n",a)] TFin_induct i, - rename_last_tac a ["1"] (i+1), - rename_last_tac a ["2"] (i+2), - ares_tac prems i]; (*** Section 3. Some Properties of the Transfinite Construction ***)