Best Scientific Calculators for Ti-89

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Wize has searched all the product sites to find the best and worst products. We have read 8,042 Calculator reviews from 26 sites.

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$21.00 Est. at Amazon

from www.amazon.com
this is an excellent calculator, particularly for engineering functions that require polar-rectangular conversions, where it solidly trounces even the ti-89 titanium for convenience.
from www.amazon.com
it might not graph, it might not perform symbolic math, it might not use rpn or have a precision-engineered keypad with double-injection-molded keys -- and above all it's certainly not a computer --
from www.amazon.com
this calculator is a good scientific based one with lots of great features for use in just about any engineering discipline.
from www.amazon.com
i a physics major in college so i use my calculator a lot.
from www.amazon.com
speaking as a calculator snob, i'm usually unimpressed by anything less than a classic hp, but as far as the complete package goes, this calculator is surprisingly beautiful.

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