HP 40gs User Manual page 310

17-6
4. Enter data for L2.
55 48
90 77
5. Press to access HOME.
6. Open the variable menu and select L1.
7. Copy it to the command line. Note: Because the
option is highlighted, the variable's name,
rather than its contents, is copied to the command
line.
8. Insert the + operator and select the L2 variable from
the List variables.
9. Store the answer in the List catalog L3 variable.
Note: You can also
type list names directly
from the keyboard.
86
L3
Variables and memory management