[math-fun] Zero equals infinity?

JPropp> My credit card company wrote to me saying "Your card has Zero Liability Protection", which scared me (what, I have no liability protection?!?), until I read the end of the sentence: "so you aren't responsible for fraudulent activity if you notify us." I would've called that "Infinite Liability Protection" myself... <Jim Propp They must drive a stick. Neutral is 0th gear if you are accelerating, and ∞th gear if you are engine-braking. --rwg