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/tr_pushs.ma".
16 include "ground/relocation/tr_pn_hdtl.ma".
17 include "ground/lib/stream_tls.ma".
19 (* ITERATED PUSH FOR TOTAL RELOCATION MAPS **********************************)
21 (* Constructions with stream_tls ********************************************)
23 lemma tr_tls_pushs (f) (n):
25 #f #n @(nat_ind_succ … n) -n //
27 <stream_tls_swap <tr_pushs_succ <tr_tl_push //