My teacher's TI84+ SE calculator looks like this when the Y= button is pressed: (the image is attached, just in case it's removed from imgur)



This is not running a program or anything, that is just the screen after Y= is pressed.

As you can see, this is a very useful program, and I would like to have it on my own calculator (TI84+ SE C), and my friend's calculator (TI84+), but do not know how since it is not just a program.

I have her caculator until tomorrow (2015-03-13) or possibly longer if no one has figured it out until then; just let me know what you need a list of (programs, flash apps, whatever, I don't know) to make my and my friend's calculator like my teacher's.

Any help would be appreciated.

Is this application what you are referring to?

Because when I attempt to load that application onto my TI84+ SE C it says that the file is not compatible with the currently connected device.

Thank you for fixing that mistake of mine and the welcome

I downloaded that program, and transferred it to my TI84+ SE C and it still looks just like this: (again, also uploaded as an attachment)



I downloaded and transferred the program I linked to my friend's TI84+ and it looks similar to mine, it does not have the inequality buttons.

Thank you both so much!
I now have the inequality application on both calculator,s I've attached images of it working on both

Anytime! Hopefully you will stick around!

It's also worth mentioning that if you see a program running on the black and white models it most likely won't work on the colour models. Someone will need to have made a version for the colour model as well. Oh, and welcome to Omnimaga!