Texas Instruments TI-Nspire CAS User Manual

240 Error Codes and Messages
Error
code
Description
345 Inconsistent units
350 Index out of range
360 Indirection string is not a valid variable name
380 Undefined Ans
Either the previous calculation did not create Ans, or no previous calculation was entered.
390 Invalid assignment
400 Invalid assignmentvalue
410 Invalid command
430 Invalid for the current mode settings
435 Invalid guess
440 Invalid implied multiply
For example, x(x+1) is invalid; whereas, x*(x+1) is the correct syntax. This is to avoid
confusion between implied multiplication and function calls.
450 Invalid ina function or current expression
Only certaincommands are valid in a user-defined function.
490 Invalid inTry..EndTry block
510 Invalid listor matrix
550 Invalid outside function or program
A number of commands are not valid outside a function or program. For example, Local
cannot be used unless it is ina function or program.
560 Invalid outside Loop..EndLoop, For..EndFor, or While..EndWhile blocks
For example, the Exit command is validonly inside these loop blocks.
565 Invalid outside program
570 Invalid pathname
For example, \var is invalid.
575 Invalid polar complex
580 Invalid program reference
Programs cannot be referenced within functions or expressions such as 1+p(x) where p is a
program.

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