Texas Instruments TI-Nspire CAS User Manual

88 Alphabetical Listing
ifFn()
Catalog >
Note: If the simplified BooleanExpr
statement involves a list or matrix, all other
list or matrix arguments must have the
same dimension(s), and the result will have
the same dimension(s).
Value_If_false is not specified. Undef is
used.
One element selectedfrom Value_If_true.
One element selectedfrom Value_If_
unknown.
imag()
Catalog >
imag(Expr1) ⇒ expression
Returns the imaginary part of the
argument.
Note: All undefined variables are treated as
real variables. See also real(), page 144
imag(List1) ⇒ list
Returns a list of the imaginary parts of the
elements.
imag(Matrix1) ⇒ matrix
Returns a matrix of the imaginary parts of
the elements.
impDif()
Catalog >
impDif(Equation, Var, dependVar[,Ord])
⇒ expression
where the order Ord defaults to 1.
Computes the implicit derivative for
equations in which one variable is defined
implicitly in terms of another.
Indirection
See #(), page 222.

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