Symbolic

These applications enable a TI-83/83+/84 calculator to do a few more functions.

To use symbolic, copy to the your TI-8x using TI connect (can befound online at htp://education.ti.com), run the application, and select install.
The new functions can be found the [MATH] key twice.

*Note: to use the symbolic differentiation ("d("), the syntax is d([function in quotes], [variable in quotes]). Example: d("x^3","x")

To use Pretty Print, copy to your handheld device using TI connect and run the application

I did not write either of these (the copyright info is within the apps), but people have told me they had trouble finding them so I put them here to make it easier.

please email me (mark.smith@smithmath.com) if you have questions and I can try to help.