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A site can only grow and thrive through the continual efforts of its members. If you have found this site useful, we encourage you to contribute and become part of our community.

Sign-ups are available, and our forums are open to questions, commentary, or anything else that you want to talk about. We hope to see you there!

Forum Activity
Did you try pressing [math] and then the right arrow key, and scrolling down to see if remainder(...
(by Michael2_3B 25 Oct 2016 20:44, posts: 8)
It is a command in OS 2.53mp and later
(by Zeda Thomas (guest) 25 Oct 2016 19:55, posts: 8)
Are these programs for ti-84? I cannot seem to find the "remainder" function
(by DMtz (guest) 25 Oct 2016 19:25, posts: 8)
Did You Know...

…that you can store an empty string into a string variable, but you cannot perform operations on it?

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Featured Article

Piecewise expressions are a shortcut to handling conditions in math statements.

They can be used for turning an If block or several such blocks into a single line, creating much smaller and faster code.

(Read more...)

Featured Command

The Menu( command displays a generic menu on the home screen, with up to seven options for the user to select from; you can create another menu and link to it, if you need more than seven options.

(Read more...)

Welcome to the TI-83 section of TI-Basic Developer (TI|BD)! This section of the site covers how to make TI-Basic programs for the TI-83, TI-83+, TI-83+ Silver Edition (SE), TI-84+, and TI-84+ Silver Edition calculators (often abbreviated as TI-83/84/+/SE). After going through all of the TI-83 information, the reader should be a competent TI-83 Basic programmer.

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Site Content

We've tried to create a broad base of TI-Basic information. This ensures that most readers will hopefully be able to learn something from this site. Experimentation is encouraged to fully digest all of the information.

Please use our search engine to find what you desire, or refer to the sitemap.

Each reader can read the information in whatever order they desire. For the average reader, though, the suggested approach is to just start from the beginning and read until the end. The information is presented in a sequential order, with the concepts and code getting increasingly more complex as you get further into it. You might also look at the page Using This Guide, which outlines another suggested reading order.

Please feel free to not only get involved, but also come back often to see what changes or additions have been made. And above all else, enjoy your stay!

Recent News

TI|BD is constantly changing through the efforts of its members. Here are the most recent significant edits that have been made. For the complete documentation of the history, see News Depository.

Sep 19 A chatbox has been added to the forums. If you need help, simply enter a nickname and ask your question.
Apr 14 Members can now discuss TI-Basic on the #tibasicdev IRC channel on EFnet.
Apr 10 After years of development by TI-BD members, the TI-Basic Starter Kit has been completed.
Nov 8 Due to the release of the TI-84+CSE and TI-84+CE calculators, new commands have been added to the Command Index.
Nov 1 The homepage screenshots now link to their respective programs on TI-BASIC Developer.

If you have made a significant modification, made a new page, or contributed to this site in another way, please document what you did by adding news.

Portable Guide

As a part of this site's growth, we have created a portable guide for you to print out and have as a programming source wherever you go. The portable guide contains most of this site's content in a printable format including all the commands, techniques, and calculator references.

Go to the Portable Guide for TI|BD.

New Members

It is only by our members that this site can grow. Welcome to the new members who have joined TI|BD:






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