I didn't know whether I should put this here or under Random.
I'd like to write a program for my TI-83 that calculates sigma notation. Unfortunately, I have no idea how (which is frustrating, because I'm usually pretty good with writing programs for my Honors Pre-Calc class).
If anyone could shed some light on the subject, or perhaps just provide me with the code for such a program, I'd be very appreciative.
So, if you're like me, you hate those little arrows Apple puts in your iTunes linking to buy the songs in their online music store. Well, in all versions of iTunes up to and including 7.x, there was a preference for removing these arrows.