``` fun <A, B, C>combine(f: (A, C) -> A, ...
# arrow
j
Copy code
fun <A, B, C>combine(f: (A, C) -> A, g: (B, C) -> B): (Tuple2<A, B>, C) -> Tuple2<A, B> = { (a, b), c ->
    f(a, c) toT g(b, c)
  }
so something like this?