HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 58

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Keys Purpose
Displays a palette of comparison operators and Boolean operators.
Displays a palette of common math and Greek characters.
Automatically inserts the degree, minute, or second symbol according to the context.
Deletes the character to the left of the cursor. It returns the highlighted eld to its default value, if it
has one.
Deletes the character to the right of the cursor.
(Clear)
Clears all data on the screen (including the history). On a settings screen—for example Plot Setup—
returns all settings to their default values.
Move the cursor around the display. Press to move to the end of a menu or screen,
or to move to the start. These keys represent the directions of the rocker wheel.
Diagonal movements are also supported by the rocker wheel.
Displays all the available characters. To enter a character, use the cursor keys to highlight it, and then
tap . To select multiple characters, select one, tap , and continue likewise
before pressing . There are many pages of characters. You can jump to a particular
Unicode block by tapping and selecting the block. You can also ick from page to page.
Shift keys
There are two shift keys that you use to access the operations and characters printed on the bottom of the
keys: and .
Key Purpose
Press to access the operations printed in blue on a key. For instance, to access
the settings for Home view, press .
Press the key to access the characters printed in orange on a key. For
instance, to type Z in Home view, press and then press . For a
lowercase letter, press and then the letter. In CAS view,
10 Chapter 2 Getting started
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