Customer Reviews:
 still the best December 13, 2007
From 2+2 to diff q, this is the still the best calculator you can buy. It would be nice if the units were more simply accessed.
Awesome, powerful, cheap. June 4, 2006
3 out of 4 found this review helpful
Calculus is easy for this graphing calculator. It finds derivative, limits and tons of other calculus. It can graph piecewise functions which is helpful. It can factor and solve quadratics, quartics and higher. Get it; you'll fall in love.
 Reliably uneventful September 13, 2005
3 out of 5 found this review helpful
The calculator arrived within a week, in excellent condition, with new batteries. Be aware, the "manual" comes as a CD ROM, not a book, so you need a computer and some extra time for the manual to do you any good.
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