•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:

KeyMeaning

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.

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Getting started