using System.Numerics;

var a  = new Vector3(1,2,3);
var typeName = a.GetType().AssemblyQualifiedName;

var b = new Vector3(5, 6, 7);
Vector3[] v3Array = [a, b];
List<Vector3> v3List = v3Array.ToList();

var quaternion = new Quaternion(1,2,3,4);
return;