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(* 02110-1301 USA                                                     *)
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(*          Projet Formel - Calculus of Inductive Constructions V5.10        *)
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(*									     *)
(*	  Discrete category (used in the definition of Products) 	     *)
(*									     *)
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(*									     *)
(*                     A. SAIBI	  May 95                  		     *)
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Require Export Category.
Set Implicit Arguments.
Unset Strict Implicit.
(* Discrete Categories *)
Section discrete.
Variable U : Type.
Inductive Discr_mor : U -> U -> Type :=
Build_Discr_mor : forall a : U, Discr_mor a a.
Section disc_mor_setoid.
Variable a b : U.
Definition Equal_Discr_mor (f g : Discr_mor a b) := True.

(* Specifications: *)
Lemma Equal_Discr_mor_equiv : Equivalence Equal_Discr_mor.
Canonical Structure Discr_mor_setoid := Build_Setoid Equal_Discr_mor_equiv.