So I have a math midterm tomorrow. I'm not terribly worried, but I sure need to study. I had a terrible time with Taylor expansions last year (prolly cause neither my TA nor my prof spoke English), so I hope to redeem myself on this exam. Here's the more enjoyable part of my review. ;)
sin(z) = z - z3/3! + z5/5! - ...,
cos(z) = 1 - z2/2
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