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+(************************************************************************)
+(* v * The Coq Proof Assistant / The Coq Development Team *)
+(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
+(* \VV/ **************************************************************)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(************************************************************************)
+
+(*i $Id$ i*)
+
+Require Export ZAxioms ZMulOrder ZSgnAbs.
+
+(** This functor summarizes all known facts about Z.
+ For the moment it is only an alias to [ZMulOrderPropFunct], which
+ subsumes all others, plus properties of [sgn] and [abs].
+*)
+
+Module Type ZPropSig (Z:ZAxiomsExtSig) :=
+ ZMulOrderPropFunct Z <+ ZSgnAbsPropSig Z.
+
+Module ZPropFunct (Z:ZAxiomsExtSig) <: ZPropSig Z.
+ Include ZPropSig Z.
+End ZPropFunct.
+