--- /dev/null
+(**************************************************************************)
+(* ___ *)
+(* ||M|| *)
+(* ||A|| A project by Andrea Asperti *)
+(* ||T|| *)
+(* ||I|| Developers: *)
+(* ||T|| The HELM team. *)
+(* ||A|| http://helm.cs.unibo.it *)
+(* \ / *)
+(* \ / This file is distributed under the terms of the *)
+(* v GNU General Public License Version 2 *)
+(* *)
+(**************************************************************************)
+
+(* This file was automatically generated: do not edit *********************)
+
+set "baseuri" "cic:/matita/CoRN-Decl/model/structures/Npossec".
+
+include "CoRN.ma".
+
+(* $Id: Npossec.v,v 1.3 2004/04/06 15:46:05 lcf Exp $ *)
+
+(*#* printing Npos $\mathbb{N}^{+}$ #N<SUP>+</SUP># *)
+
+include "model/structures/Nsec.ma".
+
+(*#* **[Npos]
+The positive natural numbers have some nice properties. Addition as well
+as multiplication preserve the feature of being positive.
+*)
+
+inline "cic:/CoRN/model/structures/Npossec/plus_resp_Npos0.con".
+
+inline "cic:/CoRN/model/structures/Npossec/Npos_is_suc.con".
+
+inline "cic:/CoRN/model/structures/Npossec/mult_resp_Npos0.con".
+