Texas Instruments TI-Nspire CAS User Manual

144 Alphabetical Listing
real()
Catalog >
real(Expr1) ⇒ expression
Returns the real part of the argument.
Note: All undefined variables are treated as
real variables. See also imag(), page 88.
real(List1) ⇒ list
Returns the real parts of all elements.
real(Matrix1) ⇒ matrix
Returns the real parts of all elements.
►Rect
Catalog >
Vector ►Rect
Note: You can insert this operator from the
computer keyboard by typing @>Rect.
Displays Vector in rectangular form [x, y,
z]. The vector must be of dimension 2 or 3
and can be a row or a column.
Note: ►Rect is a display-format instruction,
not a conversion function. You can use it
only at the end of an entry line, and it does
not update ans.
Note: See also ►Polar, page 131.
complexValue ►Rect
Displays complexValue in rectangular form
a+bi. The complexValue can have any
complex form. However, an re
i
θ
entry
causes an error in Degree angle mode.
Note: You must use parentheses for an
(r∠θ) polar entry.
In Radian angle mode:
In Gradian angle mode:
In Degree angle mode:
Note: To type ∠, select itfrom the symbol
listin the Catalog.

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