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.
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
• Command Input
Example:
Selecting
• Direct Command Execution
Example:
Selecting
Text Display
displays a menu of hyperbolic functions.
inputs the sinh command.
executes the DRAW command.
Graph Display
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