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add Fsharp implementation of leibniz algo #108

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add Fsharp implementation of leibniz algo #108

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1 change: 1 addition & 0 deletions Earthfile
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,7 @@ collect-data:
BUILD +cpp-clang
BUILD +crystal
BUILD +cs
BUILD +fs
BUILD +d
BUILD +d-ldc
BUILD +elixir
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10 changes: 10 additions & 0 deletions src/fs/Program.fs
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@@ -0,0 +1,10 @@
open System
open System.IO
let rounds = File.ReadAllText("rounds.txt", System.Text.Encoding.UTF8) |> int
let pi =
let rec loop (i:int) (rounds:int) (pi:double) =
if i >= rounds + 2 then pi
else
loop (i + 1) rounds (-(pi + (1.0 / (double (2 * i - 1)))))
-4.0 * (loop 0 rounds 1.0)
printfn "%A" pi
10 changes: 10 additions & 0 deletions src/fs/leibniz.fsproj
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<Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
</PropertyGroup>

<ItemGroup>
<Compile Include="Program.fs" />
</ItemGroup>

</Project>