Chapter 1: Operating the TIN73 21
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 21 of 24
1. Enter the numeric value. It can be an expression that
results in a numeric value.
2. Press X. " is copied to the cursor location.
3. Select the type of variable to which you want to store the
value. Use the Text editor (- t) to enter a letter
variable, the VARS (- }) menu to enter a system
variable, or the - v Ls menu to enter a list name.
4. Press b. If you entered an expression, it is evaluated.
The value is stored to the variable.
Store 10 to R, and then calculate pR2.
1. On the Home screen, store
10 to R.
-l:
10X-t
RbDone b
b
2. Calculate pR2.
-„-t
RbDone b
6b
Recalling Variable Values Recalling Variable Values -
P
To recall a variables value to the current cursor location,
follow these steps. To leave Rcl, press :.
1. Press - P.
Rcl and the edit cursor are displayed on
the bottom line of the screen.
2. Enter the name of the variable in any of four ways:
• Enter letters using the Text editor (- t).
• Press - v, and then select the name of the list
from the Ls menu.
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