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05 Apr, 2018
Check version when purchasing
1 of 1 found this helpful Really satisfied with the purchase, but kind of disappointed that the calculator isn't up to date.
To easily check whether it is the recent version or not, press MATH 9 to see how the integral shows up on the page. If it is one of the recent versions, it should have an integral sign with the option to plug in the lower and upper bound, not the "fnInt( )."
To update it yourself, you need a cord and a PC, and perhaps looking for a cord for update is a better alternative for the solution.
Regardless, I'm satisfied with my purchase, and what I got matches with how it was advertised for sale.