Rushing to study. Rush time.

I tested myself. That's my "answer".
I am memorizing the A-maths stuff and when I check against my newly made notes, it match perfectly.
Hehe... 30 handwritten formula in case if you can't count right since it's all mess up.

It took me 30 songs or 2 and the half hour to do this stuff. Don't think I can't apply it, I can. =D