public static bool operator !=(Vector2d lhs, Vector2d rhs)
{
return((double)Vector2d.SqrMagnitude(lhs - rhs) >= 0.0 / 1.0);
}
public static bool operator ==(Vector2d lhs, Vector2d rhs)
{
return(Vector2d.SqrMagnitude(lhs - rhs) < 0.0 / 1.0);
}