Texas Instruments TI-Nspire CAS Getting Started

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.
Inserting Expressions Using a Wizard
You can use a wizard to simplify entering some expressions. The wizard
contains labelled boxes to help you enter the arguments in the expression.
Using the Scratchpad 27

Texas Instruments TI-Nspire CAS Specifications

General

Type	Graphing
Cover	-
Form factor	Pocket
Control type	Buttons, Touch
Product color	Grey, Silver
Digits	- digits
Display tilting	No
Display resolution	320 x 240 pixels
Display number of lines	- lines
Compatible operating systems	Windows XP/2000\\r Mac OS X 10.4/10.5
Battery type	AAA
Power source	Battery
Number of batteries supported	4
USB port	Yes
USB 2.0 ports quantity	1
RAM capacity	16 MB
ROM capacity	20 MB

Weight and Dimensions

Depth	198.3 mm
Width	100 mm
Height	28.7 mm