HP 33s User Manual page 24

Menu
Name
MEM
 
Memory status (bytes of memory available); catalog
of variables; catalog of programs (program labels).
MODES     
Angular modes and "  " or "  " radix (decimal point)
convention.
DISPLAY
   
Fix, scientific, engineering, and ALL display formats.
R R
   
Functions to review the stack in ALG mode –X1–, X2–,
X3–, X4–registers 
CLEAR Functions to clear different portions of memory—refer
¹ ¡
to
To use a menu function:
1. Press a menu key (shifted) to produce a menu in the display — a series of
choices.
Õ Ö × Ø
2. Press
select.
Ï
3. Press
With numbered menu items, you can either press
underlined, or just enter the number of the item.
The CONST and SUMS menu keys have more menu pages, turning on the
) annunciator. You can use the cursor keys or press the menu key once to access
the next menu page.
The following example shows you how to use a menu function:
1–8
Getting Started
HP 33s Menus (continued)
Description
Other functio ns
in the table on page 1–6.
to move the underline to the item you want to
while the item is underlined.
Menu
Ï
Chapter
1, 3, 12
4 , 1
1
C
1, 3,
6, 12
while the item is
(or