Super Solver v1.0 for TI-83
Copyright 1997 Jeff Tyrrill
jeff_tyrrill@msn.com

The program file was last modified 5/26/97.

Thank you for using Super Solver! Super Solver can solve many of the
types of equations you will use in Algebra 1 and 2 classes. I hope you
find Super Solver to be of help when you are doing math homework.

The program file is edit-locked. The program and this document may be
distributed freely as long as they are unmodified and edit-locked.


Features:

-Solves many types of equations
-Derives solutions quickly
-Gives complex solutions to quadratic equations
-Automatically removes extraneous solutions from rational equations


Usage:

When you run the program, the title screen appears. It will only appear
every 10th time you run the program. Next, the main menu is shown. From
here, select the type of equation you want to solve. The equation is
displayed on the screen, and you will be prompted to enter the values.
After entering the values, the program will solve for X (and Y if
appropriate), showing every solution. The solutions will be stored to 
the real variables X and Y. If there can be more than one solution to
the type of equation solved, then the solution(s) are stored to the
list variables X and Y.


Types of equations in Super Solver:

LINEAR
 SLOPE-INTERCPT  A*X+B=Y
 SYSTEM          A*X+B=Y and C*X+D=Y
 SIMULTANEOUS    A*X+B*Y=C and D*X+E*Y=F
RATIO/EXPONENT
 PROPORTION      A/B=C/X or C/A=X/B
 GEOMETRIC MEAN  A/X=X/B
 EXP.-DOUBLE     A*2^X=Y
 EXP.-HALF       A*(1/2)^X=Y
RATIONAL
 TYPE 1          (A*X+B)/(C*X+D)=(E*X+F)/(G*X+H)
 TYPE 2          (A*X+B)/(C*X+D)=E/F
 TYPE 3          A/(B*X+C)=D/(E*X+F)
 TYPE 4          (A*X+B)/(C*X+D)+(E*X+F)/(G*X+H)=I/J
 TYPE 5          (A*X+B)/(C*X^2+D*X+E)=F/(G*X+H)
 TYPE 6          (A*X^2+B*X+C)/(D*X+E)=(F*X+G)/H
ANGLE
 sin(A)=B/X      sin(A)=B/X
 sin(A)=X/B      sin(A)=X/B
 cos(A)=B/X      cos(A)=B/X
 cos(A)=X/B      cos(A)=X/B
 tan(A)=B/X      tan(A)=B/X
 tan(A)=X/B      tan(A)=X/B


Saved information:

The program uses the list variable SOLVS to save its internal settings.
This variable is created by the program if it does not exist. If the
variable is accidentally deleted, then the counter for the title screen
is reset.


Thanks for using Super Solver!
Questions, comments, and bug-reports are welcome. Send to

jeff_tyrrill@msn.com

Please report bugs; they will be fixed in the next version. If you are
unclear about anything in this document, or I left something out of
this document, please email me and I will answer your question. Thanks!