using System;

public class Program

{

    public static void Main()

    {

        //D = S/[1-(2LP-2P)/3P]

        var S = 10d;

        var LP = 300d;

        var P = 840d;

        var coeff = ((2d*LP) - (2d * P))/ (3d*P);

        var D = S / (1d - coeff);

        Console.WriteLine("ETH as colllateral: " + D);

        //Calculating the amount of DAI to “draw” from the CDP (loan): L = (2/3) *D *LP

        var L = (2d/3d) * D * LP;

        Console.WriteLine("Withdrawable DAI: " + L);

        // Reinvestable in ETH: R = L / P;

        var R = L / P;

        Console.WriteLine("Reinvestable in ETH: " + R);

        Console.WriteLine("Increased ETH exposure: " + (R / S)*100 + "%");

​

    }

}