Li Xuan looked at the note and couldn't refute.

This is the truth. Xu Jiayi is right.

Zhou Tian witnessed the whole process and was curious about what Xu Jiayi wrote to Li Xuan. He turned his head to read the content of the note and couldn't help laughing.

"Hahahaha! The great poet Xu Jiayi??"

Making fun of Xu Jiayi was already one of his pleasures at school.

Xu Jiayi couldn't stand the laughter, so she turned around and patted Zhou Tian on the head with a book, then blushed slightly and said seriously to Li Xuan: "Master, you must not fall. You are now my role model for hard work!"

In Xu Jiayi's heart, Li Xuan's appearance was like a sudden dawn in the darkness, saving her. At least she felt that was the case. Without Li Xuan's existence, maybe she would have sunk in Class 12 and would choose to hang around for three years.

It was Li Xuan's dedication to studying hard and his ambition in school that infected her, so when she was around Li Xuan, she was able to calm down and study more than usual, her grades steadily improved, and every day became meaningful.

"Have I fallen?" Li Xuan felt strange when he heard Xu Jiayi say this. He didn't feel that he had fallen.

"Yes, God, you have fallen!" Xu Jiayi affirmed.

Zhou Tian looked at Xu Jiayi, held his chin, and smiled unkindly: "Li Xuan has degenerated and ranked second in his grade. Then classmate Xu Jiayi, what are you? The nth power state of depravity?"

Xu Jiayi: "…………………………"

Li Xuan: “…………”

Xu Jiayi and Zhou Tian couldn't communicate, so they could only talk nonsense, "Can a great master be like us? It's natural for a great master to be second in his grade, or even first in his grade. This is talent!"

What else does Zhou Tian want to say.

"Zhou Tian, ​​shut up!" Xu Jiayi interrupted him and continued, "The student's task is to study."

Zhou Tian made a sound.

Li Xuan was speechless.

It seems that Xu Jiayi noticed something. So it is true that girls have delicate minds. They discovered it just from clues.

To fall in love is to fall.

Falling in love is not a good thing and will affect learning. In your most glorious years, you should devote yourself to learning. Parents and teachers have always instilled this concept. This is what Xu Jiayi thinks.

But Li Xuan didn't want to blame him. He just suddenly wanted to fall in love, and he just felt it in his heart.

Probably because the campus scenery of No. 2 Middle School is so beautiful and Lingchu is so nice. Not only did he fall in love with her, but after getting along with her, he gradually found that he likes her... After contacting her, the bad rumors disappeared and she was straightforward, cute, brave and shy.

, became very real, this was the first time Li Xuan discovered it.

Thinking of this, Li Xuan lowered his head and said with a smile: "I will not back down..."

Not only for himself, but also to live up to the expectations of everyone who cares about him.

After Li Xuan said this, Xu Jiayi herself was speechless.

That's what she thought.

If you like someone, don't be in a hurry to say it. Saying it now will only disturb others' learning mood. You should work hard to become a better version of yourself. In the future, if the relationship doesn't change, it won't be too late to be together again in the future.

But now it seems a little unwilling.

…

…

After dinner, Xu Jiayi and Du Yuwei sat on the track and field.

Xu Jiayi lowered her head. She didn't know when she started to find herself becoming sad.

She is so weak, she is not as good-looking as Xu Lingchu, her family background is not as good, and she is not as good as Xu Lingchu in all aspects. She is ordinary, she is an ordinary girl with low self-esteem.

Thinking about this, my eyes got a little wet.

Du Yuwei was shocked when she saw Xu Jiayi cry for the first time.

"Jiayi...what's wrong with you?" Du Yuwei asked cautiously.

"I want to get into a university that is a hundred times better than Xu Lingchu."

"I'm a hundred times better than her!"

Xu Jiayi said quietly that whether she was brave or lonely, she felt that she wanted to be the protagonist in the story and could not be someone else's supporting role her whole life.

Looking up at the sky, the girl's vision broadened.

…

…

The rematch of the Chaoyang Cup Mathematics Competition is approaching. In the following days, Li Xuan will selectively find some questions to do every day. The goal is to find the feeling of solving problems.

He got perfect marks in the first test and was very likely to win the first prize or even achieve a better ranking. It would be unreasonable to not be serious about such a situation.

Many people review for the first test, and the second test relies solely on character. Li Xuan felt that his character may have been used up by Xu Lingchu.

The most important test in the semi-finals was algebra. Li Xuan read the "Mathematical Olympiad Tutorial" three times, and gradually began to understand the exercises he didn't know how to do before.

Mathematics is like this. If you really study it, you will find that solving problems makes you happy. Solving problems with your own inspiration will give you a perverted pleasure.

So these days, Li Xuan keeps running to the office, asking Zhao Dongming questions and communicating with him.

In fact, many high school competition students look down on their math teachers and will not ask their math teachers competition questions. When facing math teachers, they will have a sense of superiority in IQ. This sense of superiority will be very serious when they see the math teacher's slow performance in problem-solving skills.

strong.

Li Xuan also had a similar experience. The math teacher had to struggle with a very simple question on the blackboard for a long time, which made people feel very stupid.

Poor calculation ability, slow reaction, weak IQ, adult version of a math weakling... This is basically how the more powerful competition students view their math teachers, and they rarely admire their math teachers.

If a math teacher is so good, how can he become a high school teacher? This is basically what the competition students think. Many math teachers were just mediocre in high school and had only a smattering of knowledge about mathematics. As they get older, they know more and have better thinking skills about solving problems.

It can be said that he is not as good as the top competitors.

But Li Xuan still likes to find Zhao Dongming.

After all, Zhao Dongming teaches competitions. He studies a lot of competition questions on weekdays. He is not comparable to those teachers who just mess around. He still has something in his mind and can get a lot of inspiration from communication.

"Li Xuan, the teacher went back and thought about the question you asked last time." Zhao Dongming smiled and said to Li Xuan in the math team's office, "You are right to do this. You used L'Obifa's law."

, it is an advanced mathematics knowledge point, and it is a bit tricky. In the competition, you will not be deducted for answering this question. However, as a person who has experienced it, the teacher hopes that you will try not to use advanced mathematics methods to solve high school mathematics competition questions."

Li Xuan was stunned. High school competition questions can rarely be solved using advanced mathematics, but when he encountered them, he would usually use advanced mathematics methods because the solution was fast.

Zhao Dongming said solemnly: "The teacher asked you, if you use L'Hobida's rule to solve the problem, do you know how to prove L'Hobida's rule? Do you know what it is and why it is so?"

Li Xuan nodded: "I know."

Zhao Dongming: "..."

Li Xuan: "Cauchy's mean value theorem."

Zhao Dongming wanted to say something, but found that he couldn't. Many of the words he was about to say could only be held in his mouth.

He can't teach this student anymore.

Zhao Dongming said helplessly: "Okay, the teacher is still thinking, why don't you use Cauchy's mean value theorem to prove this question? This theorem is not included in the Olympiad mathematics textbook... Lópida's law can be proved using Cauchy's mean value theorem. You have completely

I understand. In fact, the teacher just wants to say that many principles of mathematics are common. If you encounter something you don’t understand, you have to study it further.”

Zhao Dongming sighed a little, Li Xuan is getting better and better, not only in terms of thinking ability, but also in breadth of knowledge, which he could not compare with when he was the same age. Li Xuan is like this. He has completed college advanced mathematics by himself and participated in those national team competitions.

You can imagine how scary it is for a student to stand out from thousands of students.

He was pleased to be able to teach such a student, and said, "Li Xuan, teacher knows that you have studied advanced mathematics, but I didn't expect that you have learned this level by yourself. Teacher has just come into contact with functions at your age, and there is no comparison with you. But teacher

I want to say that if you study advanced mathematics attentively, you should find that advanced mathematics is essentially very simple. However, in the spirit of scientific rigor, very complicated definitions and language are used to explain it, which makes it difficult for beginners.

understand."

"The same goes for topology. Various terms are very unfamiliar and feel very awesome. You can't understand a word. After learning it, you will find that it is such a simple thing. There is endless knowledge to learn. As long as you want to learn, there is everything in the world.

There is no knowledge that cannot be learned. After all, our predecessors have already paved the way, and we are just following the path of our predecessors. Therefore, curiosity and thirst for knowledge will become very valuable. Stay curious and you can succeed in mathematics.

Go far. This is the teacher’s insight.”

"Of course, your mastery of advanced mathematics is so good, it will be very helpful for quickly answering some multiple-choice questions and the final questions of the college entrance examination."
Chapter completed!