12 Getting Started
To return the Language mode setting to English, repeat the steps,
selecting 1:English in the Language field.
Using the Catalog to access commands
Use the Catalog to access a list of TI-89 Titanium commands, including
functions, instructions, and user-defined programs. Commands are listed
alphabetically. Commands not beginning with a letter are found at the
end of the list (&, /, +, –, etc.).
The Catalog Help App includes details about each command.
Options not currently valid are grayed out. For example, the Flash Apps
(
…) menu option is grayed out if no Flash applications are installed on
your TI-89 Titanium; the User-Defined (
†) menu option is grayed out if
you have not created a function or program.
Note: Typing a letter takes you to the first command in the list starting
with the same letter.
¸
Note: The previous open App
appears (in this example, the
calculator Home screen).
Press Result
½
(displays Built-in commands)
…
(displays Flash Apps
commands, if any)
Press Result
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