Texas Instruments TITANIUM TI-89 - Manual (Page 668)

Numeric Solver 668
Recalling Previously Entered Equations Recalling Previously Entered Equations Recalling Previously Entered Equations Recalling Previously Entered Equations
Your most recently entered equations (up to 11 with the default setting) are retained in
memory. To recall one of these equations:
1. From the Numeric Solver screen, press à
‡.
A dialog box displays the most recently
entered equation.
2. Select an equation.
• To select the displayed equation,
press
¸.
• To select a different equation, press
B to display a list. Then select the
one you want.
Note: You can specify how many
equations are retained. From the Numeric
Solver, press
, and select
9:Format (or
use @ 8 Í). Then select a number from
1 through 11.
3. Press ¸.
Only unique equations
are listed. If you re-
enter the same
equation 5 times, it
appears only once.