Texas Instruments TI-Nspire CAS User Manual

18 Alphabetical Listing
►approxFraction()
Catalog >
Note: You can insert this function from the
computer keyboard by typing
@>approxFraction(...).
approxRational()
Catalog >
approxRational(Expr[, Tol]) ⇒ expression
approxRational(List[, Tol]) ⇒ list
approxRational(Matrix[, Tol]) ⇒ matrix
Returns the argument as a fraction using a
tolerance of Tol. If Tol is omitted, a
tolerance of 5.E-14 is used.
arccos()
See cos⁻¹(), page 35.
arccosh()
See cosh⁻¹(), page 36.
arccot()
See cot⁻¹(), page 37.
arccoth()
See coth⁻¹(), page 38.
arccsc()
See csc⁻¹(), page 41.
arccsch()
See csch⁻¹(), page 41.

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