He graduated from the University of Tokyo, a prestigious university, and taught at Fudan University. He was well versed in mathematics, which caused headaches for countless people, and even the founder of the Chinese school of differential geometry. He is Su Buqing, one of the three masters of Chinese mathematics, along with Hua Luogeng and Chen Jiangong.
When it comes to such a lifelong honorable bully, everyone only thinks of talent and superior conditions, but what we never know is that he is not only a rural child with an extremely poor family, but also a scum who has been the first to last for three consecutive semesters.
He is one of the ordinary "we" of all sentient beings, and even began to be far inferior to us, so how did he fight back and succeed from the scum of learning?
The so-called a thousand songs and then the sound. It is in the practice of calculus again and again that Su Buqing laid a solid foundation for his mathematical learning. Calculus, problem solving, is his daily routine. After four years, I calculated tens of thousands of study questions. Do most of the students have such a feeling, I understand all the lessons, I thought I would, but when I got to the exam, I found that what I wanted to take and what I learned didn't match at all.
But we must know that everything is not far away from it, and the test must be something you have learned, but it is just a few detours and a few blindfolds. So what's the solution? Su Buqing has already given the best answer with practical actions - more practice.
As Tagore said, "The simplest tones also require the hardest practice."
In fact, not only mathematics, but also other subjects, most people tend to ignore practice. Mathematics is only when you are actually practicing it that you can know which step is wrong and cannot continue, and know that this knowledge can be used in the same way. Only by practicing writing can you know whether there is a problem with the structure of your article, and you can improve your ability to use the materials you have accumulated.
All in all, practical practice is not only the best way to test the learning results, but also the best way to deepen memory.
In the process of practicing, many people are not efficient. It's because we often don't have the concept of time and weight. We might as well try the mock exam method.
Each time you practice, you have to set yourself a time as an exam. One such is to improve your concept of time, we know that exams are strictly time controlled. The second is to improve your concentration. The third is the most important thing, which can put you in a state of urgency and increase the rate at which your brain is running. It also allows you to learn to make trade-offs and not to spend too much unnecessary energy on fruitless topics, thus greatly improving efficiency.
Now Wenzhou No. 1 Middle School is the school that Su Buqing was studying at that time, and now he still treasures Su Buqing's geometry exercise book, written with a brush, and is neatly worked.
Many people have a misconception that drafts are dragons flying and phoenix dancing, and the real school bully does not care about the form of work or not. Then you're dead wrong.
Such a person, first of all, is skilled enough, and secondly, he does have a little talent, but such an approach, even if he is talented, is difficult to go to the next level. Especially in mathematics and other problems that require calculus. These questions are often very logical, one link after another, as long as one of the steps is wrong, you will not get the correct answer. Like math and physics fill-in-the-blank multiple choice questions, they only give points to the final calculus result.
This shows the importance of the draft, although the draft does not have to be very neat, but must be clear at every step, so that you can go back to check and correct errors. It also prevents you from forgetting nervously in the exam room, trying the same method multiple times and wasting time. Drafts are also useful in the classroom as you learn something new. Put the topics you did the day before and prepare for the previous day, so that you can clearly know what you don't understand, and listen to the lecture or ask the teacher for more targeted advice.
Su Buqing once talked about the thinking and logic of mathematics. In fact, not only mathematical knowledge, but also other subjects, knowledge points are interrelated. Especially our choreographed teaching materials, they are an organic whole. Then what we have to do is to fully tap into the connection between them, which is actually the biggest test point and the difficulty. If you don't believe it, you can find a few papers and test them.
So how to find the connection between knowledge points? One of the best things to do is to build your own mind map. Man, in fact, is the most logical creature, but each has its own logic. After we finish a chapter or a book, we have to learn to construct a mind map. Learn to use the integrity and relevance of philosophical principles to construct mind maps. The catalog of books and the teacher's explanation will often reveal the connection between knowledge points for you, which is where we should focus on learning.
Grinding the gun in the front, not fast also light. The best way to review before the exam is to draw a mind map. Take a piece of paper and write down what you've learned in a mind map. First a large range, then a small range. It can quickly and effectively provide you with the direction of filling in the gaps.