I understand perfectly. The bible never says how old the earth is. Let me explain this mathematically. Theorem Y does not state that theorem X is correct. However, theorem Y is used in a proof of theorem X. Therefore, the validity of theorem X depends on the validity of Theorem Y. If you can't comprehend this, then I'd say you must have no understand of mathematics whatsoever. But go ahead, cover up your poor arguments by attacking my age. Ad Hominem has never won an argument before, but who knows, you could be the first to make it happen. I suspect that, given your poor grasp of mathematics, you are probably younger than me anyway.