•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 1-16.

 

Displays the Numeric view for the

 

current aplet. See “Numeric view” on

 

page 1-17.

 

Displays the HOME view. See

 

“HOME” 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.

 

 

1-4

Getting started