1. Advanced Mathematics (Tongji University Press): This is a very classic textbook of advanced mathematics, which contains details of indefinite integrals and is suitable for beginners to read.
2. Calculus (People's Posts and Telecommunications Publishing House): This book systematically introduces the basic concepts and methods of calculus, including indefinite integral, definite integral and multivariate calculus, which is suitable for readers with a certain mathematical foundation.
3. Calculus Course (Higher Education Press): This is a relatively in-depth calculus textbook, which expounds the nature and application of indefinite integral in detail and is suitable for readers with a certain mathematical foundation.
4. Principles of Calculus (Science Press): With strict mathematical language and strict logical reasoning, this book comprehensively introduces the basic theories and methods of calculus, including indefinite integral, definite integral, multivariate calculus, etc., which is suitable for readers with a certain mathematical foundation.
5. Calculus and Application (Tsinghua University Publishing House): This book combines calculus theory with practical application, and helps readers master the calculation methods and skills of indefinite integral through a large number of examples and exercises.
6. Calculus Learning Guidance and Problem Solving (Higher Education Press): This book provides detailed learning guidance and problem solving for the difficulties and key points of calculus learning, which helps readers to consolidate their knowledge of indefinite integrals.
In a word, these books are classic works in the field of indefinite integrals, which have high reference value for learning and understanding indefinite integrals. I hope these suggestions can help you.