Sharp EL-9900 Calculator User Manual


 
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Chapter 12: The SOLVER Feature
2. Saving/Renaming Equations for Later Use
The expressions you have entered in the SOLVER can be named
and stored:
1. Go to the SOLVER menu by
pressing @ '.
2. Press C to select the C
SAVE menu, and press
E.
3. When the next screen
appears, ALPHA LOCK
mode is automatically set
and the cursor is changed to
A”, indicating that alphabet
characters can be entered.
To enter numbers, press A.
The equation name should consist of 8 characters/numbers or
less.
4. When done, press E. The screen goes back to the
SOLVER function screen.
Saved SOLVER expressions can also be renamed:
1. Go to the SOLVER menu, and press D to select the D
RENAME sub-menu.
2. A list of saved equation
names appears in the sub-
menu. Select the equation
name you wish to change.
For example, press 0
1 to select the first item
of the list.
3. When renaming is complete, press E to save the change.
The screen goes back to the SOLVER function screen.