What [EXACTLY] has changed in the course?

[3Xamz]

I'm pretty bummed out about the transition matrices and crap that are now a real possibility on the exam, given that its practically on every 2010 Exam.

I know Exam 2 is just the same as previous years, but now Exam 1 has subtle changes added to it.

I know the following have been added;
- Transition matrices
- Finding infinite and/or unique solutions

What else has changed? I'm pretty clueless in these things so any help or direction to some resources would be appreciated
I cringe when I see a matrix..

[guns_of_the_patriots]

i think but dont quote me transformations through matrices but im not very sure

[ajjones]

It's all the stuff that's in the sample questions... so there could be transformations through matrices, general solutions, steady states, any of the show that f(x)g(x)= (g(x))^2