3 ms·
The TI-89's have the same shell as the TI-83. I took the shell off the 83 and put it on the 89 as well as replacing some of the buttons. I used this on tests t
by threethirtytwo 6mo ago
The TI-89's have the same shell as the TI-83. I took the shell off the 83 and put it on the 89 as well as replacing some of the buttons.
I used this on tests that banned the TI-89.