Using fractions, Using fractions -24, Clearing the display history – HP 39g Graphing Calculator User Manual

Page 36: Setting fraction mode

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Clearing the
display history

It’s a good habit to clear the display history (|

shift

|CL£.4R)

whenever you have finished working in HOME. It saves

calculator memory to clear the display history. Remember

that all your previous inputs and results are saved until you

clear them.

Using fractions

Setting

Fraction mode

To work with fractions in HOME, you set the number format
to Fractions, as follows:

1. In HOME, open the HOME MODES input form.

SHIFT MODES

Mni

ANGLE MEASURE:
NUMBER

FURMAT:

Standard

DECIMAL MARK: Dot < . >

CHUDSE ANGLE MEASURE

2. Select Number Format and press

options, then select Fraction.

to display the

BBBB

ANGI
NUM
DECII
TITLI

CHDUS

Standard

Fixed
Scientific
Enqineerinc

3. Press 03 to select the

option, then select the precision value.

030

itWi'H't

HUME MUDI

ANGLE MEASURE: Radians

NUMBER FORMAT: Fract ion

DECIMAL MARK:

Dot < .

ENTER DECIMAL PLACES TD USE

4. Enter the precision that you want to use, and press 03 to

set the precision. Press |

home

~] to return to HOME.

See “Setting fraction precision” below for more
information.

1-24

Getting started