Warning: this interactive prover is deprecated and will be removed in a future release. Please see :elab for a similar feature that will replace it.


----------                 Goal:                  ----------
{hole_0} : Int -> Int -> Int
-Main.arhs> ----------              Other goals:              ----------
{hole_0}
----------              Assumptions:              ----------
 x : Int
----------                 Goal:                  ----------
{hole_1} : Int -> Int
-Main.arhs> ----------              Other goals:              ----------
{hole_1},{hole_0}
----------              Assumptions:              ----------
 x : Int
 y : Int
----------                 Goal:                  ----------
{hole_2} : Int
-Main.arhs> arhs: No more goals.
-Main.arhs> Proof completed!
Main.arhs = proof
  intro x
  intros
  trivial


