1 (**************************************************************************)
4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
8 (* ||A|| http://helm.cs.unibo.it *)
10 (* \ / This file is distributed under the terms of the *)
11 (* v GNU General Public License Version 2 *)
13 (**************************************************************************)
15 include "ground/relocation/pr_isu.ma".
16 include "ground/relocation/pr_isf.ma".
18 (* FINITE COLENGTH CONDITION FOR PARTIAL RELOCATION MAPS ********************)
20 (* Constructions with pr_isu ************************************************)
22 (*** isuni_fwd_isfin *)
23 lemma pr_isf_isu (f): đâ¨f⊠â đ
â¨fâŠ.
25 /3 width=1 by pr_isf_next, pr_isf_isi/