Rendering a new version of the TI-89 guide, that is targeted at pre calculus students. All the tricks that you need to know to get through pre calc are in there. Will start uploading once it's done rendering. ~45 min; I'll add a table of contents of course. :)
I will be redoing TI tuts soon, this time i will actually finish. =)
rendering second video.. should be done soon =]
has unlocked the first video to the guide. I will make videos at a steady rate hencefforth.