Texas Instruments TI-Nspire CAS User Manual

132 Alphabetical Listing
polyCoeffs()
Catalog >
polyDegree()
Catalog >
polyDegree(Poly [,Var]) ⇒ value
Returns the degree of polynomial
expression Poly with respect to variable
Var. If you omit Var, the polyDegree()
function selects a default from the
variables contained in the polynomial Poly.
Poly must be a polynomial expression in
Var. We recommend that you do not omit
Var unless Poly is an expression in a single
variable.
Constant polynomials
The degree can be extracted even though
the coefficients cannot. This is because the
degree canbe extracted without expanding
the polynomial.
polyEval()
Catalog >
polyEval(List1, Expr1) ⇒ expression
polyEval(List1, List2) ⇒ expression
Interprets the first argument as the
coefficient of a descending-degree
polynomial, and returns the polynomial
evaluated for the value of the second
argument.

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