Hmmm.... well to be fair, I never really did any papers throughout the year. I rarely studied and when I did it was just questions from the textbook... I only pulled myself into gear for the HSC and I did a lot, but mostly just HSC questions from the late 80's up until now. I literally had hundreds of double sided pages of just HSC questions hahaha.
Today I've been looking into Multivariate and Vector Calculus stuff, seems fun so far! Leads into double and triple integrals which should be good I remember being in your position though, I just wanted to get into the Uni stuff! It seems so much more interesting than the HSC, but patience is definitely key.
Hahaha yea I saw it and was like "What is this doing here!", but I reckon I got it out which was good. The other two 4U people at my school though had absolutely on idea about it haha.