Casio FX-9750G PLUS User's Manual & Technical Reference page 413

Description:
1. This command graphs convergence/divergence of a recursion expression
(WEB graph).
2. Omitting the number of lines specification automatically specifies the default
value 30.
k k k k k Input/Output Commands (I/O)
Getkey
Function: This command returns the code that corresponds to the last key
pressed.
Syntax: Getkey_
Description:
1. This command returns the code that corresponds to the last key pressed.
2. A value of zero is returned if no key was pressed prior to executing this
command.
3. This command can be used inside of a loop.
Locate
Function: This command displays alpha-numeric characters at a specific location
on the text screen.
Command Reference
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