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Texas Instruments TI-Nspire CAS User Manual

Texas Instruments TI-Nspire CAS
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FiveNumSummary
Catalog >
Category is a list of numeric category codes
for the corresponding X data.
Include is a list of one or more of the
category codes. Only those data items
whose category code is included in this list
are included in the calculation.
An empty (void) element in any of the lists
X, Freq, or Category results in a void for
the corresponding element of all those lists.
For more information on empty elements,
see page 232.
Output variable Description
stat.MinX Minimum of x values.
stat.Q
1
X 1st Quartile of x.
stat.MedianX Median of x.
stat.Q
3
X 3rd Quartile of x.
stat.MaxX Maximum of x values.
floor()
Catalog >
floor(Expr1) integer
Returns the greatest integer that is the
argument. This function is identical to int().
The argument can be a real or a complex
number.
floor(List1) list
floor(Matrix1) matrix
Returns a list or matrix of the floor of each
element.
Note: See also ceiling() and int().
fMax()
Catalog >
fMax(Expr, Var) Boolean expression
fMax(Expr, Var,lowBound)
fMax(Expr, Var,lowBound,upBound)
Alphabetical Listing 73

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Texas Instruments TI-Nspire CAS Specifications

General IconGeneral
TypeGraphing
Cover-
Form factorPocket
Control typeButtons, Touch
Product colorGrey, Silver
Digits- digits
Display tiltingNo
Display resolution320 x 240 pixels
Display number of lines- lines
Compatible operating systemsWindows XP/2000\\r Mac OS X 10.4/10.5
Battery typeAAA
Power sourceBattery
Number of batteries supported4
USB portYes
USB 2.0 ports quantity1
RAM capacity16 MB
ROM capacity20 MB
Weight and Dimensions IconWeight and Dimensions
Depth198.3 mm
Width100 mm
Height28.7 mm

Summary

Important Information

License

Discusses software license terms and conditions.

Expression Templates

Fraction template

Template for entering fractions.

Exponent template

Template for entering exponents.

Matrix template (m x n)

Template for creating mxn matrices.

First derivative template

Template for calculating first derivatives.

Alphabetical Listing

abs()

Returns the absolute value of the argument.

angle()

Returns the angle of an argument as a complex number.

ANOVA

Performs one-way analysis of variance.

approx()

Evaluates arguments to decimal values.

Symbols

+ (add)

Returns the sum of two arguments.

- (subtract)

Returns the difference between two arguments.

* (multiply)

Returns the product of two arguments.

/ (divide)

Returns the quotient of two arguments.

EOS™ (Equation Operating System) Hierarchy

Order of Evaluation

Details the priority levels for operators and functions.

Parentheses, Brackets, and Braces

Explains how grouped expressions are evaluated first.

Error Codes and Messages

Error code

Lists numeric error codes and their descriptions.

Warning Codes and Messages

Lists numeric warning codes and their associated messages.

Shortcuts for Entering Math Expressions

From the Handheld or Computer Keyboard

Lists shortcuts for handheld and computer input.

From the Computer Keyboard

Lists shortcuts specific to computer keyboard input.

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