Texas Instruments TI-89 User Manual - Page 196
Selecting a User-Defined Function or Program, User-Defined Functions
UPC - 033317196326
View all Texas Instruments TI-89 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 196 highlights
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.) • 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. Note: Use the VAR-LINK screen to manage variables, folders, and Flash applications. See the Memory and Variable Management module. Operating the Calculator 196