matita/matita/contribs/lambdadelta/basic_1A/lift1/defs.ma

   1 (**************************************************************************)
   2 (*       ___                                                              *)
   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
   6 (*      ||I||       Developers:                                           *)
   7 (*      ||T||         The HELM team.                                      *)
   8 (*      ||A||         http://helm.cs.unibo.it                             *)
   9 (*      \   /                                                             *)
  10 (*       \ /        This file is distributed under the terms of the       *)
  11 (*        v         GNU General Public License Version 2                  *)
  12 (*                                                                        *)
  13 (**************************************************************************)
  14
  15 (* This file was automatically generated: do not edit *********************)
  16
  17 include "basic_1A/lift/defs.ma".
  18
  19 rec definition trans (hds: PList) on hds: nat \to nat \def \lambda (i:
  20 nat).(match hds with [PNil \Rightarrow i | (PCons h d hds0) \Rightarrow (let
  21 j \def (trans hds0 i) in (match (blt j d) with [true \Rightarrow j | false
  22 \Rightarrow (plus j h)]))]).
  23
  24 rec definition lift1 (hds: PList) on hds: T \to T \def \lambda (t: T).(match
  25 hds with [PNil \Rightarrow t | (PCons h d hds0) \Rightarrow (lift h d (lift1
  26 hds0 t))]).
  27
  28 rec definition lifts1 (hds: PList) (ts: TList) on ts: TList \def match ts
  29 with [TNil \Rightarrow TNil | (TCons t ts0) \Rightarrow (TCons (lift1 hds t)
  30 (lifts1 hds ts0))].
  31