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CHAPTER 4
15. Useful Functions
The calculator provides a rapid function which allows you to easily input a graph
equation, window settings, and zoom settings while observing the graph screen.
Pressing
enters the rapid function mode.
(1) Rapid GRAPH
• For simple operations, you can select a desired equation from the built-in list in the
calculator and draw its graph.
This mode is valid only in the rectangular coordinate system.
• When
is pressed in other modes, an error occurs. (The error message “Rect-
coordinate only available”, instantaneously appears on the screen.)
• 8 kinds and 51 types of equations listed below are built into the rapid graph function.
<Example>
To create a table in the User mode under the above conditions.
>
®
2
®
— 3 ®
* An automatically created table on the user creation
screen cannot be scrolled vertically.
User
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