HP 9g Graphing Calculator - Manual (Page 31)

E-31
3. To erase all the programs, select ALL.
4. A message appears asking you to confirm that you want to delete the
program(s).
Press [ ] to move the cursor to Y and then press [ ].
5. To exit DEL mode, select EXIT from the program menu.
Program Examples
See Examples 54 to 63.
Example 1
Change 123 × 45 to 123 Ч 475
123 [ Ч ] 45 [ ]
[ ] [ ] [ ] [ DEL ]
[ 2nd ] [ ]
[ ] [ ] 7 [ ]
Example 2
After executing 1 + 2, 3 + 4, 5 + 6, recall each expression
1 [ + ] 2 [ ] 3 [ + ] 4
[ ] 5 [ + ] 6 [ ]