Texas Instruments TI-nspire Getting Started page 82

Field
Vector
Format
Base
Unit System
(CAS)
Changing Default Document Settings
Complete the following steps to define default document settings for TI-Nspire™
documents and Scratchpad.
1. Save and close any open documents.
2. From the Home screen, press
The Document Settings dialog box opens.
: If a document is open, the Document Settings dialog box also
Note
contains an OK button. If you select OK , settings are only applied to the
open document.
82 Configuring Handhelds
Values
Approximate
Auto mode displays an answer that is not a whole
Note:
number as a fraction except when a decimal is used in the
problem. Exact mode (CAS) displays an answer that is not a
whole number as a fraction or in symbolic form, except when
a decimal is used in the problem.
Rectangular
Cylindrical
Spherical
Decimal
Hex
Binary
SI
Eng/US
5 2
( Settings > Document Settings ).