using StgSharp;
using StgSharp.Math;
using System;
using System.Diagnostics;

internal class Program
{
    private unsafe static void Main(string[] args)
    {
        Array3x3 a1 = new Array3x3(
            1,2,3,4,5,6,7,8,9
            );

        Console.WriteLine(a1 * a1);

        Vec4D v = new Vec4D(1, 2, 3, 4);
        Console.WriteLine(v.Point2);
    }
}