Texas Instruments TI-Nspire CAS User Manual

50 Alphabetical Listing
►DD
Catalog >
Note: You can insert this operator from the
computer keyboard by typing @>DD.
Returns the decimal equivalent of the
argument expressed in degrees. The
argument is a number, list, or matrix that is
interpreted by the Angle mode setting in
gradians, radians or degrees.
In Gradian angle mode:
In Radian angle mode:
►Decimal
Catalog >
Expression1 ►Decimal ⇒ expression
List1 ►Decimal ⇒ expression
Matrix1 ►Decimal ⇒ expression
Note: You can insert this operator from the
computer keyboard by typing @>Decimal.
Displays the argument in decimal form.
This operator can be used only at the end of
the entry line.
Define
Catalog >
Define Var = Expression
Define Function(Param1, Param2, ...) =
Expression
Defines the variable Var or the user-
defined function Function.
Parameters, such as Param1, provide
placeholders for passing arguments to the
function. When calling a user-defined
function, you must supply arguments (for
example, values or variables) that
correspond to the parameters. When called,
the function evaluates Expression using
the supplied arguments.

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