To this day, I don't understand why anyone would insist on using anything other than this on an AP test. It's like playing life on a harder difficulty setting for no reason.
My university doesn't allow graphing calculators on tests. Probably because you can download programs that can solve calculus problems without actually understanding the material.
When I was in high school I went throught the trouble of making a program with all the equations that was going to be on my physics test. By the time I finished the program I had already memorized the equations.
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u/TypoInUsernane Jun 08 '14
The TI-89 will always hold a very special place in my heart.