There's volumes there. Some combination of the sentiment that $900 million isn't nearly the most interesting thing going on about YC [+] and the notion that while $900 million isn't important enough to think about you'd have to correct a math error on it because math.

[+] A totally reasonable sentiment, which makes me smile in about three different ways. Once for not caring about money, once for having the luxury to not care about money because $900 million, and once for that happening to very deserving people.