OSU Math Ed Center: Electronic Library
Calculator Alcove
TI-85 Specific Programs
Description: ASC files are programs for the TI-85 calculator. They
are in ASCII format. In addition, there are conversion programs
that can automatically change the format from ASCII to TI - 85 format provided you
have the "TI - Graph Link" software to read the files after the conversion.
Algebra Programs
- AUGMAT.ASC - Allow the user to solve an augmented matrix which has been entered using the matrix editor.
- CIRC.ASC - Graph a circle in standard form.
- CONIC.ASC - Graph a conic in general form (without xy - term).
- ELIPS.ASC - Graph an ellipse in standard form.
- FACSU.ASC - Return the calculator to the original factory set - up mode.
- GNCON.ASC - Graph a conic in generally form (with xy-term).
- HYPER.ASC - Graph a Hyperbola in standard form.
- INEQS.ASC - Graph one or two inequalities on the same graph.
- INVRS.ASC - Allow the user to enter a function and graph its inverse.
- LNREG.ASC - Enter data points using the "STAT" editor, then perform a linear regression analysis.
- PARAB.ASC - Graph a parabola in standard form.
- PLPTS.ASC - Enter x values and calculate y values for a given function.
- QUADE.ASC - Find the roots of a quadratic equation.
Trigonometry and Math Analysis
- ABV.ASC - Allow the user to enter two vectors, then find the angle between them.
- LNREG.ASC - Enter data points using the "STAT" editor, then perform a linear regression analysis.
- PARSU.ASC - Set up the calculator to graph parametric equations.
- PODSU.ASC - Set up the calculator to graph polar equations (in radian mode).
- TGDSU.ASC - Set up the calculator to graph trig functions (in radian mode).
- VECTINFO.ASC - Enter two vectors, and calculate the dot product and cross product.
- VISRG.ASC - Visual regression analysis. Enter data points using the "STAT" editor, then allow the user to visually investigate each of the seven regression models avail
able on the calculator.
Calculus Programs
- ARCL.ASC - Use integration to graphically find the arc length of a given function.
- CIRCUM.ASC - Use circumscribed rectangles to integrate a function graphically.
- CMASS.ASC - Find the center of mass of the area between two functions using graphical integration.
- DIFER.ASC - Use differentials to estimate solutions.
- INSCRIBE.ASC - Use inscribed rectangles to integrate a function graphically.
- MIDIN.ASC - Use the Midpoint rule to integrate a function graphically.
- NEW1.ASC - Use Newton's method to find the roots of a given function.
- REV1.ASC - Graphically find volumes of revolution of one function.
- REV2.ASC - Graphically find the volumes of revolution of two functions.
- SIMP.ASC - Integrate a function using Simpson's rule.
- SURA.ASC - Graphically find surface area of revolution.
- TRAPI.ASC - Use the Trapezoid rule to integrate a function graphically.
- TWOFN.ASC - Graphically integrate the area between two functions.
PROGRAM ACKNOWLEDGMENTS
All of the TI-85 programs here were written by Jim Bowen.
ASCII81P.EXE, ASCII82P.EXE, ASCII85P.EXE, and TRANSLAT.EXE were developed by
Steve Reid of the TI Graphics Team and are released into the public domain.
UUE20.COM and UUD20.COM are utilities from the software public domain. The
authors are David Kirschbaum and Ted Kaldis. They are available free of
charge from the public domain and are included here for your convenience.
