Texas Instruments TI-73 用户手册

 Chapter 1: Operating the TI

N73     

7301ENG.DOC   CH1 Operating the TI-73, English   Julie Hewlett   Revised: 07/29/98 11:55 AM   Printed: 05/19/99

8:58 AM   Page 9 of 24

Exits the Text editor when selected and

pastes all contents on the entry line to the

cursor location on the previous screen.

Displays all currently selected characters.

All edit keys, except the cursor keys, edit

characters on the entry line.

Insert R on the Home screen.

1. Go to the Home screen and

clear it, if desired.

- l :

2. Use the Text editor to

select 

.

- t

b

3. Exit the Text editor.

b

 

You select test and logic operators exactly as you would a

letter. Both types of operators are explained in detail in

Chapter 2: Math Operations.

³

Use 

$

, 

#

, 

"

, and

!

 to highlight R.

R is pasted to

the entry line.

The Home

 screen