Texas Instruments TI-Nspire CAS User Manual

= (equal)
= key
Note for entering the example: For
instructions on entering multi-line program
and function definitions, refer to the
Calculator section of your product
guidebook.
≠ (not equal)
/= keys
Expr1≠Expr2 ⇒ Boolean expression
List1≠List2 ⇒ Boolean list
Matrix1≠Matrix2 ⇒ Boolean matrix
Returns true if Expr1 is determined to be
not equal to Expr2.
Returns false if Expr1 is determined to be
equal to Expr2.
Anything else returns a simplified form of
the equation.
For lists and matrices, returns comparisons
element by element.
Note: You can insert this operator from the
keyboard by typing /=
See “=” (equal) example.
< (less than)
/= keys
Expr1<Expr2 ⇒ Boolean expression
List1<List2 ⇒ Boolean list
Matrix1<Matrix2 ⇒ Boolean matrix
Returns true if Expr1 is determined to be
less than Expr2.
Returns false if Expr1 is determined to be
greater than or equal to Expr2.
See “=” (equal) example.
Symbols 213

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