HP (Hewlett-Packard) 39g+ Calculator User Manual


 
1-4 Getting started
On the calculator keyboard, the top row of keys are
called menu keys. Their meanings depend on the
context—that’s why their tops are blank. The menu
keys are sometimes called “soft keys”.
The bottom line of the display shows the labels for the
menu keys’ current meanings.
Aplet control keys
The aplet control keys are:
Key Meaning
Displays the Symbolic view for the
current aplet. See “Symbolic view”
on page 1-16.
Displays the Plot view for the current
aplet. See “Plot view” on page 1-17.
Displays the Numeric view for the
current aplet. See “Numeric view” on
page 1-17.
Displays the HOME view. See
“HOME is the calculator’s home view
and is common to all aplets. If you
want to perform calculations, or you
want to quit the current activity (such
as an aplet, a program, or an editor),
press . All mathematical functions are
available in the HOME. The name of
the current aplet is displayed in the
title of the home view.” on page 1-1.
Displays the Aplet Library menu. See
“Aplet library” on page 1-16.
Displays the VIEWS menu. See
“Aplet views” on page 1-16.