F# snippets from the http://insights.dice.com/2017/03/20/examining-f-programming-language post, with indentation restored

correct-fsharp-snippets.txt

First snippet:

let rec fib = seq {
    yield! [0; 1]
    yield! fib
    |> Seq.pairwise
    |> Seq.map (fun (prev, next) -> prev + next)
}


Second snippet:

let num = 12
let squareIt n = n * n
let mixedTuple = ( num, "two", 3.3, squareIt )


Third snippet:

let rec quicksort = function
    | [] -> []
    | first::rest ->
        let smaller,larger = List.partition ((>=) first) rest
        List.concat [quicksort smaller; [first]; quicksort larger]


Fourth snippet:

[<Measure>] type inch
[<Measure>] type foot
let convertInchtoFeet ( length : float<inch> ) = length / 12.0<inch> * 1.0<foot> .