TI-Nspire™CAS ReferenceGuide

TI-Nspire? CAS

Reference Guide

This guidebook applies to TI-Nspire? software version 4.5. To obtain the latest version

of the documentation, go to education.go/download.

Important Information

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License

Please see the complete license installed in C:\Program Files\TI Education\\license.

? 2006 - 2017 Texas Instruments Incorporated

ii

Contents

Important Information

ii

Expression Templates

1

Alphabetical Listing

8

A

B

C

D

E

F

G

I

L

M

N

O

P

Q

R

S

T

U

V

W

X

Z

8

17

20

45

57

68

77

87

96

112

120

129

131

140

143

157

182

197

198

199

201

202

iii

Symbols

210

Empty (Void) Elements

236

Shortcuts for Entering Math Expressions

238

EOS? (Equation Operating System) Hierarchy

240

Constants and Values

242

Error Codes and Messages

243

Warning Codes and Messages

251

Support and Service

253

Texas Instruments Support and Service

Service and Warranty Information

Index

iv

253

253

254

Expression Templates

Expression templates give you an easy way to enter math expressions in standard

mathematical notation. When you insert a template, it appears on the entry line with

small blocks at positions where you can enter elements. A cursor shows which element

you can enter.

Position the cursor on each element, and type a value or expression for the element.

/p keys

Fraction template

Example:

Note: See also / (divide) , page 212.

l key

Exponent template

Example:

Note: Type the first value, press l, and

then type the exponent. To return the cursor

to the baseline, press right arrow ( ?).

Note: See also ^ (power) , page 213.

/q keys

Square root template

Example:

Note: See also ¡Ì() (square root) , page

223.

/l keys

Nth root template

Example:

Note: See also root() , page 154.

Expression Templates

1

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