Calling F# function from C# application

• Download and install F#
• Create new Project Visual F# / F# Library
• Create a sample Module

module MathLib
    let square x = x*x 

• Create new C# Console Project
• Add Reference to F# Library project
• Call function from F# module

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine(MathLib.square(4));
        Console.ReadLine();
    }
}