Operating the Calculator
184
Selecting a User-Defined Function or Program
You can create your own functions or programs and then use
†
User-Defined
to access
them. For instructions on how to create functions, see “Creating and Evaluating
User-Defined Functions” in
Calculator Home Screen
, and “Overview of Entering a
Function” in the
Programming
module. See
Programming
for instructions on how to
create and run a program.
When you select a function or program, its name is inserted in the entry line at the cursor
location. Therefore, you should position the cursor as necessary before selecting the
function or program.
1. Press:
½
2. Press
†
User-Defined
. (This option is dimmed if you have not defined a function or
created a program.)
Note:
Use the
VAR-LINK
screen to manage variables, folders, and Flash
applications. See the
Memory and Variable Management
module.
•
The list is alphabetized by function /
program name. The left column lists
functions and programs. The right column
lists the folder that contains the function or
program.
•
If the function or program’s first line is a
comment, the comment text is displayed in
the status line.
•
To exit without selecting a function or
program, press
N
.
Summary of Contents for Titanium TI-89
Page 9: ...Getting Started 6 TI 89 Titanium keys Ë Ì Í Ê ...
Page 34: ...Getting Started 31 2 or D 2 B u s i n e s s D B D B Press Result ...
Page 43: ...Getting Started 40 3 0 D B D D B D Press Result ...
Page 44: ...Getting Started 41 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Page 58: ...Getting Started 55 Example Set split screen mode to TOP BOTTOM Press Result 3 B D ...
Page 70: ...Getting Started 67 ...
Page 175: ...Operating the Calculator 172 From the Keyboard ...
Page 456: ...Tables 453 ...
Page 527: ...Data Matrix Editor 524 ...
