interpoler ({x₁,…,x_n},{y₁,…,y_n})
interpoler ({x₁,…,x_n},{y₁,…,y_n},x:Identificateur )
interpoler ({point(x₁,y₁),…,point(x_n,y_n)})
interpoler ({point(x₁,y₁),…,point(x_n,y_n)},x:Identificateur )
interpoler ({x₁→y₁},…,{x_n→y_n})

interpoler (X:Liste,Y:Liste )

interpoler(X,Y):=interpoler(point(a₁,...,b₁),...,point(a_n,...,b_n)) étant {X={a₁,...,a_n}, Y={b₁,...,b_n}}

interpoler (P₁:Point,…,P_n:Point )