TI-84 calculator programs
Programs for TI 83 plus family calculators.

This solver suite contains programs to solve linear and planar(3 variable) systems, and quadratic equations.  Format would be:

ax+by=c,  dx+ey=f

ax+by+cz=d,  ex+fy+gz=h


[wpdm_file id=5 title=”true” desc=”true” ]

[wpdm_file id=4 title=”true” desc=”true” ]

[wpdm_file id=7 title=”true” desc=”true” ]

[wpdm_file id=6 title=”true” desc=”true” ]

The code is in the included readmes

Type in lowercase on your TI 83 plus, 84, or 84+C. To use, run program. Then tap Alpha button twice to type lowercase.
83 plus family:
[wpdm_file id=2]
84 plus C:
[wpdm_file id=3]



84C code:


If you download this and use it, please comment!