val operator == = "eq_int" : (int, int) -> bool val "max_int" : (int, int) -> int val "min_int" : (int, int) -> int $property function prop(a: int, b: int) -> bool = { assert(max_int(3, 2) == 3); assert(min_int(3, 2) == 2); assert(max_int(-132542345, 3) == 3); assert(max_int(a, b) == max_int(b, a)); assert(min_int(a, b) == min_int(b, a)); assert(max_int(0, 0) == 0); true }