matita/contribs/CoRN-Decl/model/semigroups/QSpossemigroup.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 set "baseuri" "cic:/matita/CoRN-Decl/model/semigroups/QSpossemigroup".
  18
  19 include "CoRN.ma".
  20
  21 (* $Id: QSpossemigroup.v,v 1.5 2004/04/08 08:20:35 lcf Exp $ *)
  22
  23 include "model/setoids/Qpossetoid.ma".
  24
  25 include "algebra/CSemiGroups.ma".
  26
  27 (*#* **Example of a semi-group: $\langle$#&lang;#[Qpos],$(x,y) \mapsto xy/2$#(x,y) &#x21A6; xy/2#$\rangle$#&rang;#
  28 The positive rationals form with the operation
  29 $(x,y) \mapsto xy/2$#(x,y) &#x21A6; xy/2# a CSemiGroup.
  30 *)
  31
  32 inline "cic:/CoRN/model/semigroups/QSpossemigroup/Qpos_multdiv2_as_CSemiGroup.con".
  33