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(* 02110-1301 USA                                                     *)
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(*          Projet Formel - Calculus of Inductive Constructions V5.10        *)
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(*									     *)
(*	            The functor "- x a"                  		     *)
(*									     *)
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(*									     *)
(*                     A. SAIBI	  May 95                  		     *)
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Require Export Binary_Products.
Require Export Functor.
Set Implicit Arguments.
Unset Strict Implicit.
(* De'finition du foncteur _xa : C -> C, pour tout a objet de C *)
Section fun_prod.
Variables (C : Category) (C1 : HasBinProd C) (a : C).
Definition Fun_prod_ob (c : C) := H_obj_prod C1 c a.
Section fun_prod_map_def.
Variable c1 c2 : C.
Definition Fun_prod_mor (f : c1 --> c2) := Mor_prod C1 f (Id a).

Lemma Fun_prod_map_law : Map_law Fun_prod_mor.
Canonical Structure Fun_prod_map :
Map (c1 --> c2) (Fun_prod_ob c1 --> Fun_prod_ob c2) := Fun_prod_map_law.