1 Get started first. Methods: Read the textbook repeatedly and fully understand the concepts, definitions and theorems;

2. However, concepts, definitions and theorems can only be known by the heart. Eyes, ears, nose and tongue are just senses, so we must get the message!

As long as you start, eight horses can't pull you back. Actually, every subject is like this. Getting started is key!

4. There is a solution suitable for you after class, but it won't. Please see the solution.

So, learn quickly. Wish you success!