This can save LOADS of time of scrolling through the seemingly endless list of wonderful functions

Full of useful functions

Need time to learn and am still wondering how sin() function works since it returns a formula instead of a value

Solves linear combinations about 5 times faster than my TI84.Cons:- Touchy touch-pad device.- Not enough useful functions pre-

I wish I had purchased it sooner when I was in Calc III, it would have been extremely helpful checking multivariable function integrations.

But the functions work very differently than a TI-84 models

It has a lot of great functions, especially if you are doing stats or calculus (and beyond)

n’t know if it works