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Revision notes

The formulae, the mistakes students actually make, and what an examiner wants to see. Pick a subject and a topic.

Written by Hungter, not copied. These notes are original work by Claude, grounded on the published syllabus — they are not a teacher's notes, a textbook extract or Cambridge material. No teacher has checked them, so treat anything surprising as worth verifying. Are you a teacher who wants their notes here, credited and paid for? Get in touch.