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3. Display
k About the Display Screen
This calculator uses two types of display: a text display and a graphic display. The
text display can show 21 columns and eight lines of characters, with the bottom line
used for the function key menu, while the graph display uses an area that measures
127 (W) ! 63 (H) dots.
Text Display Graph Display
k About Menu Item Types
This calculator uses certain conventions to indicate the type of result you can expect
when you press a function key.
• Next Menu
Example:
Selecting displays a menu of hyperbolic functions.
• Command Input
Example:
Selecting inputs the sinh command.
• Direct Command Execution
Example:
Selecting executes the DRAW command.
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