// pipe operator can be used against either a function or an inline lambda
// pipe operator can be placed at either the beginning or the end of the line
fn foo(x, y, z) {
    100.0 * x + 10.0 * y + z
}
let d2 = _ / _
let f = foo(1.0, _, 3.0)
fn dsp(){
    let x = 3.0 |>
        1.0 + _ |>
        d2(_, 2.0) |>
        f

    let y = 3.0
        |> 1.0 + _
        |> |arg| d2(arg, 2.0)
        |> f

    (x, y)
}