Before You Begin; Mode Settings - Texas Instruments TI-89 Manual Book

Before You Begin

Concept applications are shared with our customers, educators,
and students before product definition and testing is complete.
These applications may contain software imperfections and/or
incomplete coding areas. They are "alpha" software versions.
TI invites feedback from teachers and students concerning the
functionality and educational value of the Calculus Tools App.
Please send your comments and questions to
concept@list.ti.com.

Mode settings

The Calculus Tools App requires specific mode settings to run
correctly. If you try to access the application with incorrect mode
settings, this error dialog box will appear:
TI-89 / TI-92 Plus Calculus Tools Page 4