Texas Instruments TI-Nspire Reference Guide

6 TI-Nspire™ Reference Guide
Alphabetical listing
Items whose names are not alphabetic (such as +, !, and >) are listed at the end of this section,
starting on page
116. Unless otherwise specified, all examples in this section were performed in
the default reset mode, and all variables are assumed to be undefined.
A
abs()
Catalog
>
abs(Va lu e 1) ⇒ value
abs(
List1) ⇒ list
abs(Matrix1) ⇒ matrix
Returns the absolute value of the argument.
Note: See also Absolute value template, page 3.
If the argument is a complex number, returns the number’s modulus.
amortTbl()
Catalog
>
amortTbl(NPmt,N,I,PV, [Pmt], [FV], [PpY], [CpY], [PmtAt],
[
roundValue]) ⇒ matrix
Amortization function that returns a matrix as an amortization table
for a set of TVM arguments.
NPmt is the number of payments to be included in the table. The
table starts with the first payment.
N, I, PV, Pmt, FV, PpY, CpY, and PmtAt are described in the table
of TVM arguments, page 107.
• If you omit Pmt, it defaults to
Pmt=tvmPmt(N,I,PV,FV,PpY,CpY,PmtAt).
• If you omit FV, it defaults to FV=0.
• The defaults for PpY, CpY, and PmtAt are the same as for the
TVM functions.
roundValue specifies the number of decimal places for rounding.
Default=2.
The columns in the result matrix are in this order: Payment number,
amount paid to interest, amount paid to principal, and balance.
The balance displayed in row n is the balance after payment n.
You can use the output matrix as input for the other amortization
functions GInt() and GPrn(), page 125, and bal(), page 12.
and
Catalog
>
BooleanExpr1 and BooleanExpr2 ⇒ Boolean expression
BooleanList1 and BooleanList2 ⇒ Boolean list
BooleanMatrix1 and BooleanMatrix2 ⇒ Boolean matrix
Returns true or false or a simplified form of the original entry.

Texas Instruments TI-Nspire Specifications

General

Type	Display
Form factor	Pocket
Product color	Blue, White
Display resolution	320 x 240 pixels
Display size (HxV) (imperial)	0 \
Compatible operating systems	Windows Vista/XP Mac OS X 10.4/10.5
Battery type	AAA
Number of batteries supported	4

Weight and Dimensions

Dimensions (WxDxH)	100 x 198.3 x 28.7 mm