Assuming you've actively studied the notes there are now three steps for revision. 1. Practice recall of the proofs, formulae and methods by testing yourself. 2. Do past papers in topics. 3. Then do complete past papers.
I have noticed that in the CT3 corrections document it says that we should ignore any statements in chapter 13 and 14 saying that the proofs are not examinable, as the examiners regard those higher order applications of what is taught in the core reading. I was wondering which of the proofs in the appendices of chapters 13 and 14 are the most important to learn, if they are at all important? Or should we just pay attention to the proofs of chapters 5 and 7? Thank you