In this notoriously difficult course, our HSC Mathematics Extension 2 Notes will prove to be a truly invaluable resource. Firstly, these notes are written from a student’s perspective, with the author recently graduating with an unimaginable 97 for this course. This means the author is sensitive to the common difficulties faced by Maths Extension 2 students and can explain things in a way to maximise a student’s output in BOSTES-style assessment scenarios. These notes also go beyond what the textbooks offer in terms of conceptual insight, meaning they clear up the misunderstandings faced all too often by students in this course. Of course, the notes are packed full of examples to make things crystal clear. The key benefit offered by these notes, then, is that students will walk into their assessments with a conceptual foundation and confidence superior to that of their peers – something that can’t be taken lightly in this of all subjects.