-----prgmXEQ README FILE
How to install:
-Send prgmXEQ to your calculator
-Run the program
-Go to the Delete... entry (#3) 
-Go to All (#7)
-Select Yes
-Rerun program
-prgmXEQ is ready to use!

How to graph an equation:
Select Y= or X=
Use the (X,T,_theta_,_italic_n_) button to enter any variables
--Example: X=2Y+1 would be X=2T+1
--Example 2: Y=8X-9 would be Y=8T-9

Select an equation from the list (It will say used or unused depending if it is used or not)

Use the accuracy feature:
This is just selecting the Tstep value (lower is more accurate but slow, bigger is less accurate but faster)

Select one of the preset values (default is Perfect)
or select Custom... and enter your own Tstep value

Optimize zoom:

If you selected a ZOOM entry from the TI-OS ZOOM menu and the function does not draw completely you can select Optimize zoom to make the function draw correctly

Clean up:

This program uses lots of strings so when you are done using the program you can select Clean up to delete all those variables. Just remember to reinstall the program next time you run it or you will get an error 


Delete...:
This menu is to delete equations. Do no delete equations from the Y= editor or the program will not update itself accordingly

Select an equation and press Enter to delete it

Exit
Just exits the program


Known bugs/limitations

When graphing 4 or more functions at the same time sometimes the function does not draw completely. Use Optimize zoom to resolve this problem

***Licensing:
***You may unlock and change this program for your own needs but **DO NOT** redistribute the changed program

prgmXEQ (c) 2009