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 "delayed_updating/substitution/lift.ma".
16 include "delayed_updating/syntax/path_structure.ma".
17 include "delayed_updating/syntax/path_depth.ma".
18 include "ground/arith/nat_pred_succ.ma".
20 (* LIFT FOR PATH ***********************************************************)
22 (* Basic constructions with structure and depth ****************************)
24 lemma lift_rmap_structure (p) (f):