(* to be used e.g. in : coqtop -I src -R theories Tuto3 < theories/test.v *)
(* This should print Type. *)
Tuto3_1.
(* This should print a term that contains an existential variable. *)
(* And then print the same term, where the variable has been correctly instantiated. *)
Tuto3_2.

Lemma tutu x y (A : 0 < x) (B : 10 < y) : True.