There's a big function party. All the cool functions are there, like sin(x), e^x, x^2, and lots more. e^x, though, is off by himself, looking sullen. So his good friend 2^x comes over, and says, "hey e^x, what's wrong? are you ok?", and e^x just shrugs. "Come on", says 2^x, "you should cheer up. Integrate yourself into into the party
(
Read more... )