Getting Started 7
Example: Access the VAR-LINK [All] screen, where you can manage
variables and Apps.
Function keys
Use the function keys to perform the following operations:
• On the Apps desktop, open Apps and select or edit Apps categories.
• On the calculator Home screen, open toolbar menus to select math-
related operations.
• Within Apps, open toolbar menus to select App options.
Numeric keypad
The numeric keypad lets you enter positive and negative numbers.
To enter a negative number, press ? before typing the number.
Note: Don’t confuse the negation key (?) with the subtraction key (|).
To enter a number in scientific notation:
1. Type the numbers that precede the exponent. (This value can be an
expression.)
2. Press 2 ^. The exponent symbol (í) follows the numbers you
entered.
3. Type the exponent as an integer with up to three digits. (As the
following example shows, you can use a negative exponent.)
j
(Alpha)
Lets you type alphabetic characters without a
QWERTY keypad. Alpha characters are
printed above their corresponding keys in the
same color as the j key.
Press Result
2°
Keys Description
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