helm/software/matita/contribs/RELATIONAL/List/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 set "baseuri" "cic:/matita/RELATIONAL/List/defs".
  16
  17 inductive List (A:Set): Set \def
  18    | nil: List A
  19    | cons: List A \to A \to List A
  20 .
  21
  22 (*CSC: the URI must disappear: there is a bug now *)
  23 interpretation "nil" 'nil =
  24    (cic:/matita/RELATIONAL/List/defs/List.ind#xpointer(1/1) _).
  25
  26 notation "hvbox([])"
  27   non associative with precedence 95
  28 for @{ 'nil }.
  29
  30 (*CSC: the URI must disappear: there is a bug now *)
  31 interpretation "right cons" 'rcons x y =
  32    (cic:/matita/RELATIONAL/List/defs/List.ind#xpointer(1/2) _ x y).
  33
  34 notation "hvbox([a break @ b])"
  35   non associative with precedence 95
  36 for @{ 'rcons $a $b}.
  37