The paper is lengthy. The "show" questions (Prove that...) are designed to be quick if you know the trick, and time-sinks if you don't. If you are stuck on a proof for more than 5 minutes, move on. The subsequent marks are often independent.
: Features complex integration techniques and application-heavy differential equations. A notable question involves Maclaurin's series for expressions like Sequences & Series 2012 njc prelim h2 math
Implicit differentiation, parametric, rates of change, small increments. The paper is lengthy