Junior High School Mathematics: Inequalities (Systems)

Author: Nan Xiuchen
Publisher:
Publish Date: 2006-08-01
Features: The "Longmen Special Topics" series provides detailed and specific explanations of exercises. Not only are the examples well-explained, but the practice questions at the end of each chapter also come with detailed solutions. With careful reading and reflection, it can effectively achieve the effect of learning from one example to understand many. This is truly invaluable. The Longmen Special Topics series may have a large number of selected problems, but it never resorts to the trick of simply changing numbers to pass off as new problems. Although the problems are challenging, the difficulty progression is reasonable, and they are not just a simple combination of textbook problems and olympiad-style questions. The series highly values its "Key Point Analysis and Application" and "Comprehensive Application" sections. "Key Point Analysis and Application" clarifies the fundamentals, helping us assess whether we have a solid grasp of the basic concepts. "Comprehensive Application" then assists us in opening up our thinking for solving comprehensive and applied problems, helping us discover fixed methods to handle diverse questions with consistency, thereby reaping great benefits. This series is based on textbooks rather than simply repeating them. It divides the knowledge of subjects like mathematics, physics, and chemistry into multiple key points and knowledge blocks, organizing them into separate volumes for summary and. It is highly suitable for targeted review and systematic reinforcement, especially for students who need to fill gaps and strengthen their understanding. It is very user-friendly, catering to different students' needs for targeted learning. The difficulty of the problems is well-designed, progressing from easy to difficult. A good book can change a person's destiny! We sincerely hope every student can learn to learn and achieve their dreams. "Longmen Special Topics" – the stepping stone to Tsinghua and Peking Universities!