TI-Basic Developer Home: TI-83/84/+/SE/CSE/CE
Welcome to TI-Basic Developer (TI|BD), the TI-Basic information repository! If you are a first-time visitor, please check out the welcome pack to get up to speed on using the site. We encourage you to become a member, to get involved in the community, and to come back often to see what changes have occurred. And above all else, enjoy your stay!
New to TI-Basic?

These pages provide an overview of TI-Basic, and are designed to help you quickly get started learning and using TI-Basic.

Did You Know...

…that "0<X<10" will actually compare "0<X" first, and compares the result (0 or 1) to 10, so "0<X and X<10" should be used instead?


A subprogram is a program called by another program, and is used when a task needs to be performed multiple times. The complete program is thus made up of multiple smaller programs that all work together.

(Read more...)

Recent News Recent Posts Recent Edits
May 04 TI has announced the release of the TI-84+ CE Python in North America. The release is expected for Fall 2021.
May 22 TI has announced that future OS updates for the TI-84+CE and TI-83 Premium CE will disallow custom ASM programs and OS downgrading to mitigate exam mode security issues.
Sep 25 A new forum category specifically for CE and CSE programming questions has been added to separate these threads from those for the monochrome models
The workaround you mentioned is what I usually do. You can use log() and iPart to get the number...
(by Trenly 26 Feb 2024 20:01, posts: 27)
I upgraded to OS 4.5.5 before realizing it wasn't supported by Ndless. So now I want to remove...
(by PAL6456 26 Feb 2024 03:21, posts: 1)
The Text() command seems to ignore the "Fix" setting (fixed number of decimal places),...
(by SuperSimo 22 Feb 2024 07:18, posts: 27)

The SetUpEditor Command
(by SuperSimo 22 Feb 2024 06:58)
Tokens and Token Size
(by kg583 21 Feb 2024 17:49)
The ►DMS Command
(by SuperSimo 09 Feb 2024 14:46)
The ° (Degree Symbol) Command
(by SuperSimo 09 Feb 2024 14:31)
The → Command
(by SuperSimo 09 Feb 2024 08:58)
The ∟ Command
(by SuperSimo 09 Feb 2024 08:39)

Search the Site

There is a wide range of TI-Basic content available on this site, so we recommend using the search engine or referring to the sitemap. If you can't find what you're looking for, leave a post in the forums and somebody will assist you.

Search is temporarily unavailable, we are working to bring it online!


Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-Noncommercial 2.5 License.