4 AAA+ like all other TI-Nspire calculators.
Nspire_emu is currently the only TI-nSpire calculator available online. A simple google search will lead you in a direction where you can download and install this tool.
A licence code is a code which enables you to register your TI-nspire and associated software. It can be found in the packaging the calculator came with (in the same packet as the cd)
To exit Press to Test mode on a TI-Nspire CX calculator, simply restart the device. Hold down the "On" button for a few seconds until the calculator powers off, then turn it back on. If the calculator is still in Press to Test mode, you may need to connect it to a computer with the TI-Nspire software and use the "Reset" function to restore normal operation.
You have to put abs(
Nspire and NSpire CX -- YES NSpire CX with CAS -- NO!
Since TI-85 was discontinued, it don't have a price, you can only buy it at websites like eBay or Amazon. But not worth it, you can buy a pretty good calculator at this moment like TI-Nspire for 150€ or 150$ (depends on where you live). But if it is too expensive you can buy TI-84 Plus or TI-84 SilverEdition which also are good and you stay well served.
On the TI-Nspire calculator, the subset button is found in the "Lists & Spreadsheet" application. You can access it by pressing the "Menu" button, selecting "Set," and then choosing "Subset" from the options. This allows you to create a subset of a list based on specific criteria you define.
None have been made yet, due to the severe programming limitations put in place by TI. User input is minimally available, and programs cannot draw anything. Post by Hagefade: There is now: http://www.ticalc.org/pub/nspire/basic/games/ enjoy!
Call 1-800-TI-CARES, and speak with TI directly.
One can purchase TI nspire from many websites. The most popular websites to purchase TI nspires from are Quill, eBay, OfficeMax, CostCaptain, and Walmart.
The Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac)is currently (as of 2021) the most advanced calculator in the world, (aside from supercomputers)