const n:int = 10

type metres = int
type tableau = int^n
type matrice = metres^n^n

fun f(a:metres) returns (o: metres)
let
  o = a + 1;
tel

fun g(a:tableau) returns (o:tableau)
let
  o = map<<n>> f (a);
tel

fun h(a:matrice) returns (o:matrice)
var x : matrice;
let
  x = a;
  o = map<<n>> g (x);
tel

node main() returns (o:matrice)
let
  o = h(3^n^n)
tel