Featured sub-topics: - Pascal's triangle - The factorial notation - Combinations - The Binomial theorem - Obtaining the term independent of x - Binomial theorem for any index Simplified explanations, plus extra side notes with even more explanation! Over 30 examples per chapter with step by step working. Past paper examination questions at the end of each chapter. Check out more Pure Math Chapters here: https://play.google.com/store/apps/dev?id=5483822138681734875