matita/matita/tests/test2.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
  16 include "coq.ma".
  17
  18 alias id "nat" = "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)".
  19 alias symbol "and" (instance 0) = "Coq's logical and".
  20 alias symbol "eq" (instance 0) = "Coq's leibnitz's equality".
  21 theorem a:\forall x:nat.x=x\land x=x.
  22 intro.
  23 split.
  24 reflexivity.
  25 reflexivity.
  26 qed.