#ifndef Polynome_HPP
#define Polynome_HPP
#include include <iostream>
//#include "IFonction.hpp"
#include "Rn.hpp"

class Polynome:public IFonction{
private:
int degre ;
Rn & coef;
public:
//constructeur qui prend en compte le degre
Polynome(const Rn& coefp);
//Pour initialiser les coef
void setcoef(const Rn & coefp);



double operator () (double) const;
// 
virtual double integral (double a, double b) const;
//virtual AutoPtr<IFonction> derivee () const;
virtual std::ostream& affiche(std::ostream& os) const;

};