HP 39gII - Page 28

18 Getting started
1. Pe r f o r m a c a l c u l a t i o n .
45
+8k3
E
2. Store the result in the A variable.
A
A
E
3. Perform another calculation using the A variable.
95
+2sA
AE
Accessing the
display history
Pressing=enables the highlight bar in the display
history. While the highlight bar is active, the following
menu and keyboard keys are very useful:
Clearing the
display history
It’s a good habit to clear the display history (
S
CLEAR)
whenever you have finished working in Home. It saves
calculator memory to clear the display history. Remember
Key Function
=, \ Scrolls through the display history.
Copies the highlighted expression to
the position of the cursor in the edit line.
Displays the current expression using
Textbook Format Display.
C
Deletes the highlighted expression from
the display history, unless there is a
cursor in the edit line.
S
CLEAR
Clears all lines of display history and
the edit line.