Texas Instruments TI-Nspire CX II-T User Manual

2. If the function you are inserting is visible in the list, select it and press · to
insert it.
3. If the function is not visible:
a) Press a letter key to jump to the entries that begin with that letter.
b) Press ¤ or £ as necessary to highlight the item you are inserting.
c) Click a numbered tab to list functions by category: maths functions, symbols,
maths templates, library objects, and value for standard measurement units.
d) Press · to insert the item into the entry line.
Using an Expression Template
Templates help you enter matrices, piecewise functions, systems of equations,
integrals, derivatives, products and other maths expressions.
For example, suppose you want to evaluate
1. Press t to open the Template palette.
2. Select to insert the algebraic sum template.
The template appears on the entry line with small blocks representing elements
that you can enter. A cursor appears next to one of the elements to show that you
can type a value for that element.
3. Use the arrow keys to move the cursor to each element’s position, and type a value
or expression for each element.
4. Press · to evaluate the expression.
Using the Scratchpad 17

Texas Instruments TI-Nspire CX II-T Specifications

General

Battery	Rechargeable Lithium-ion
Operating System	TI-Nspire OS
Programming	TI-Basic, Lua
Type	Graphing Calculator
RAM	64 MB
ROM	128 MB
Model	TI-Nspire CX II-T
Display	320 x 240 pixels
Connectivity	USB
Processor	ARM9
Certification	SAT, ACT, AP, IB, PSAT/NMSQT
Memory	64 MB RAM
Weight	269 g

Summary

Getting Started with TI-Nspire CX II Handhelds

Preparing the TI-Nspire CX II Handheld for Use

Steps to prepare the handheld for initial use, including charging.

Turning On the TI-Nspire CX II Handheld for the First Time

Instructions for powering on the handheld and initial setup like language.

Using the Scratchpad

Calculating with Scratchpad

Entering and evaluating mathematical expressions in the Scratchpad.

Graphing with the Scratchpad

Creating graphs and plots using the Scratchpad.

Working with Documents on TI-Nspire CX II Handhelds

Creating a New Document

Process for creating a new TI-Nspire document.

Saving Documents

Managing Documents

Configuring Handhelds

Recharging the Handheld

Changing Handheld Settings

Replacing TI-Nspire Rechargeable Batteries

Connecting Handhelds and Transferring Files

Connecting Handhelds

Transferring Files between Handhelds

Sending documents, OS files, and folders between handhelds.

Transferring Files between Computers and Handhelds

Using drag-and-drop or save-to-handheld for file transfer.

File Management

Freeing Storage

Resetting the Storage

Permanently deleting all files and folders from the handheld.

Updating the Handheld Operating System

Checking for Handheld OS Updates

Performing the OS Update

Step-by-step instructions for performing the OS update.

Transferring the Operating System From Another Handheld