No: HPFGUIDX 49529 Okay, I know I'm a dork (math major), but is anyone else really interested in seeing what goes on in Arithmancy? I'm guessing we never will, frankly, I don't see JKR inventing a system of magical mathematics. I mean, I can't really see what applications there would be, aside from Time Travel, which I'd bet requires grounding in arithmancy. -Scott