helm/software/matita/contribs/LAMBDA-TYPES/Unified-Sub/datatypes/Context.ma

   1 (**************************************************************************)
   2 (*       ___                                                              *)
   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
   6 (*      ||I||       Developers:                                           *)
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   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                  *)
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  13 (**************************************************************************)
  14
  15 (* FLAT CONTEXTS
  16    - Naming policy:
  17      - contexts: c d
  18 *)
  19
  20 include "Unified-Sub/datatypes/Term.ma".
  21
  22 inductive Context: Type \def
  23    | leaf: Context
  24    | intb: Context \to IntB \to Term \to Context
  25 .