Texas Instruments TI-73 EXPLORER 用户手册

     Chapter 4: Conversions

àConstants

7304ENG.DOC   TI-73, Chap 4, English   Julie Hewlett   Revised: 05/16/98 12:08 PM   Printed: 05/19/99 8:59 AM

Page 72 of 10

To use a constant:
1.  Define the constant in the Set Constant editor (- †).
2.  Recall the constant with the @ key.

 

By selecting 

 mode, you tell the calculator that you only

want to access one constant from the list, even if more than

one is defined.
To select the one constant (

, 

, 

, or 

) you want to use,

highlight the 

 next to it, and then press b. This

automatically deselects any other defined constants.

 

Enter the constants in the Set Constant editor as shown in the

following example. At any time you can enter this editor and

edit, delete, or add constants.

Define 

 = +

1

/

2

 and 

 = ¦

1

/

2

.

1. Enter the Set Constant

editor.

- †

2. Highlight 

 with the

cursor, if necessary.

$ b

3. Define 

 as +

1

/

2

.

# \

=

³