You have not done nothing but give mathematical equations as evidence. While it is evidence, it's not evidence that leads to proof. One can even have real good evidence (non mathematical), and still not be enough for proof (OJ). So get over yourself, you have done nothing to prove it's a ball other than kneel to your "high counsel", and repeat what they say. You can have that!!! Matter of fact if you was never taught the ball earth, you would go your entire life and never even think of it. Because all your senses suggest otherwise. You have no mind of your own, your mind is owned by high counsel, govt, scientists, anything but your own. Congratulations!!!