Doghead's Cosmic Bar

I've never seen him fly before. There's something fishy going on here...

bot evolution

Birds get tired. I didn't know bots got tired.

He has to recharge his battery periodically.

Well ok. I understand. Flying must take up more energy than walking. Sorry for ever doubting.

lol btw y r we talking bout bots flying??

Because it came up. Why are you asking about y r we talking about bots flying?

lol

2000th message goes to me! Yeah!

Noooooooooo!!! I was waiting by my computer all day. So close! It's like Ebay all over again. *Runs off crying like a little girl*

(Nevermind the messages are more then an hour apart)

We talk about whatever we want in here. Like for instance, I feel like talking about calculus. Can anybody think of a strictly increasing function that is differentiable over the real numbers, such that the derivative is not monotone?