matita/matita/contribs/lambdadelta/ground_1A/plist/defs.ma

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  14
  15 (* This file was automatically generated: do not edit *********************)
  16
  17 include "ground_1A/preamble.ma".
  18
  19 inductive PList: Type[0] \def
  20 | PNil: PList
  21 | PCons: nat \to (nat \to (PList \to PList)).
  22
  23 rec definition PConsTail (hds: PList) on hds: nat \to (nat \to PList) \def
  24 \lambda (h0: nat).(\lambda (d0: nat).(match hds with [PNil \Rightarrow (PCons
  25 h0 d0 PNil) | (PCons h d hds0) \Rightarrow (PCons h d (PConsTail hds0 h0
  26 d0))])).
  27
  28 rec definition Ss (hds: PList) on hds: PList \def match hds with [PNil
  29 \Rightarrow PNil | (PCons h d hds0) \Rightarrow (PCons h (S d) (Ss hds0))].
  30
  31 rec definition papp (a: PList) on a: PList \to PList \def \lambda (b:
  32 PList).(match a with [PNil \Rightarrow b | (PCons h d a0) \Rightarrow (PCons
  33 h d (papp a0 b))]).
  34