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Generate Fibonacci numbers
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| let fibs() = | |
| let rec fibs' a b = | |
| seq { | |
| yield b | |
| yield! fibs' b (a+b) | |
| } | |
| fibs' 1L 1L | |
| fibs() |> Seq.take 10 |> List.ofSeq;; | |
| fibs() |> Seq.takeWhile (fun x -> x < 10000000000L) |> List.ofSeq;; |
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