1. Understand the basic concepts: The foundation of discrete mathematics is set theory, so it takes time to understand and master the basic concepts of set theory, such as sets, elements and subsets.
2. Do more exercises: Discrete Mathematics is a very practical subject, and you can deepen your understanding and memory of knowledge points by doing exercises. You can start with simple topics and gradually increase the difficulty.
3. Learn to prove: There are many theorems and properties in discrete mathematics that need to be proved, so learn to use logical reasoning and proof methods. You can learn proof skills by reading the proof process in the textbook.
4. Cultivate abstract thinking ability: Many concepts in discrete mathematics are abstract, so we should cultivate abstract thinking ability and be good at abstracting general laws from specific problems.
5. Apply what you have learned: Discrete mathematics is widely used in computer science, communication engineering and other fields, and you should learn to apply what you have learned to practical problems.
In short, learning discrete mathematics requires solid basic knowledge, good logical thinking ability and a lot of practice. As long as you master these skills, you can learn discrete mathematics better.