Mathematics Foundation: Class 12 For Olympiads/IIT/ NEET

This book works like a friendly guide for senior–secondary maths. It takes all the big, scary-looking topics—angles, triangles, calculus, integrals, vectors, matrices—and explains them in a way that slowly builds up your comfort and confidence. It starts from things like how we measure angles and how trigonometric functions behave, and later moves into deeper ideas like derivatives, integrals, and equations that describe real-life situations. The whole book is basically a journey from basic ideas to advanced problem-solving, making sure you understand not just formulas but also what they actually mean.