Home >> Office Electronics >> Calculators
Home >> Office Electronics
Texas Instruments(R) TI-89 Graphing Calculator | Discount Price: $148.57
|
Brand: Texas Instruments
Binding: Office Product
Reliably uneventful [Posted on 2005-09-14]
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.
Awesome, powerful, cheap. [Posted on 2006-06-04]
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.
still the best [Posted on 2007-12-13]
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.
Click here for more details and discount information...
|
){kind=link}