Um?

Liu Yichen was suddenly startled.

I saw a group of reporters at the south gate of Yanyuan, holding microphones and carrying camera equipment, negotiating with Yanyuan staff.

It is said that journalists are the uncrowned kings, so where are they?

In Yanyuan, the title of Uncrowned King is not easy to use. The maverick Mr. Yan does not take the threats from media reporters seriously. They even complain about the professors at their own school and constantly provide opinions on various issues in the district.

.

"Look, isn't that Liu Yichen?" A sharp-eyed reporter shouted when he saw Liu Yichen. Then after realizing it, he quickly pulled his colleague and ran towards Liu Yichen, and her colleague also immediately took a picture of Liu Yichen.

a photo.

A dignified billionaire actually rides a bicycle!?

This is big news.

"Hello, classmate Liu Yichen, I am UC News reporter Chen Xiaolian. How did you solve Zhou's conjecture? Where did the inspiration come from? Regarding your answer to 'Qian Xuesen's Question', what do you think of the answer sheet you handed in?

"The reporter took the lead and asked three questions.

Liu Yichen frowned. He did not expect that these news media would spend so much money to sit in the office and take a photo, and even go to Yanyuan to interview him.

However, seeing that other news reporters had also arrived and surrounded him, it was not easy to break out. Liu Yichen had no choice but to accept the interview: "As for the inspiration for solving Zhou's conjecture, I came into contact with this conjecture when I was participating in competition training in high school.

I felt interested in it, and my subsequent study in number theory can only be said to be a matter of course, accumulated over time. As for answering 'Qian Xuesen's question', I think this is a bit too much. Qian is always a scientific giant, and he proposed this

The question is deafening and worth pondering. I would like to say that it is still too early for me to answer 'Qian Xuesen's question'."

"However, I think we, as young people in the new era, can only be full of vitality. Mr. Liang Qichao once said that strong young people will make the country strong. Our generation naturally does not want to be weaker than our predecessors. We belong to the strivers and builders of the times.

, we will have our share in the rejuvenation of China!" When Liu Yichen said this, his tone was full of determination.

The situation here also aroused the curiosity of the students passing by, and they all cast their eyes here.

"Nowadays, there is a saying in society that those born in the 1980s are the beat generation, and those born in the 1990s are the wasted generation. What do you think of this?" A reporter from Youth Daily asked a question.

Liu Yichen immediately said seriously: "I just want to say that this statement is nonsense. The post-80s and post-90s generations will only be better than their predecessors. People who say this have ulterior motives and want to dazzle the younger generation of our country. We must always believe

Young people will only get better and better. Just as our Chinese national strength is growing day by day, everyone knows that since the 1990s, various collapse theories have been constantly raised, but we have been moving forward firmly, united as one, and the path we are taking is getting better and better.

The wider it is, the better it is! The great rejuvenation of the Chinese nation will definitely be realized and will definitely be realized!"

"In recent years, some people have often advocated some things, such as the German conscience sewer, saying that the sewer built by Germany in Qingdao will prevent Qingdao from being flooded for a hundred years. You can also find century-old oil paper bags wrapped in shiny new parts in the sewer. In fact,

This is nonsense. In fact, less than 1% is made in Germany. The reason why Qingdao is not afraid of flooding is mainly due to the geographical conditions of high in the north and low in the south and the implementation of national upper limit standards for urban construction since the founding of the People's Republic of China. In Germany, it encounters flooding every year

Heavy rains, floods, and sewer failures are common occurrences, and they often cannot protect themselves."

"Is there any Japanese toilet water that can be drunk? This is all nonsense. Some people are always used to talking nonsense with money, describing overseas countries as paradise, while China is like hell. And for those born in the 80s and 90s

The same goes for slander, they have ulterior motives." Liu Yichen is super disgusted with those flies that will be swept away in the garbage dump of history ten years later.

Liu Yichen's words made the surrounding students applaud excitedly. As young people, they have suffered all kinds of torture since junior high school, so that they often doubt themselves.

But now, Liu Yichen simply spoke what was in their hearts.

"Classmate Liu Yichen, how do you usually study? Do you have any good suggestions for contemporary college students?" a Penguin News reporter asked.

"Usually, I just pay attention to the lectures in class, and I'm in the library when I'm not in class. My advice to contemporary college students is to study more and think more. 'Long live 60 points' is not advisable. When you are pursuing 60 points, the people around you, you

Your classmates may be leaving you far behind. The 21st century is a century of science and a century of knowledge. Only by mastering knowledge and technology can you realize the value of your life." Liu Yichen said this, which can be said to be serious and thoughtful.

University is an ocean of knowledge. Teachers at university don't stare at students like teachers in junior high schools and high schools. They don't care whether they understand or not. Everything depends on students' self-discipline and self-learning ability. How much they can learn depends on themselves.

Their generation and the following generation are different from the past. In the past, there was a lack of talents in society, and college students were highly valuable and could easily find jobs. By the time they graduated from college in the 1990s, there were very few opportunities left for them, and promotions became more difficult.

It becomes more difficult. Every carrot is a pit, and the pits in front are almost occupied. It is almost impossible for you to get a chance to be promoted quickly.

This situation becomes even more obvious when the post-95 generation graduates from college. They even become unemployed right after college. It is common for college students to find no job after graduation. When entering a workplace, you have to be honest and swallow any grievances you have.

At that time, many factories complained that they could not recruit people. After asking, they found out that the salary offered by the factory was 3,000 yuan a month. And 3,000 yuan, for young people at that time, life would be very hard, and who would want to do it.

Liu Yichen looked at the time and saw that he was almost late for class. He quickly rode his bicycle and left. The reporters got the news materials they wanted and left one by one with satisfaction without stopping Liu Yichen.

There are still a lot of people in the classroom. Everyone attends the class together, and some people who are slacking in class make the whole classroom seem full.

Liu Yichen didn't even have a seat, so he could only find a place to stand near the door.

This class is about mathematical analysis.

Mathematical analysis, also known as advanced calculus, is the oldest and most basic branch of analysis. The analytical branch of mathematics is a branch of mathematics that specializes in the study of real numbers and complex numbers and functions. Its development started with calculus and expanded to functions

Various characteristics such as continuity, differentiability, and integration. These characteristics are helpful for application in the study of the physical world, research and discovery of the laws of nature.

The textbook used in the course is "Mathematical Analysis" compiled by Yanda itself. Professor Wu Shengjian, the author of "Mathematical Analysis" is also taught this time.

Professor Wu Shengjian is a professor and doctoral supervisor in the School of Mathematics. He graduated from the Department of Mathematics of East China Normal University with a master's degree. He later studied for a doctorate at the Institute of Mathematics, Chinese Academy of Sciences, worked as a postdoctoral workstation in the Department of Mathematics of Yanda for 2 years, and then served as a professor in the Department of Mathematics of Yanda.

, and have been working to this day.

This is the advantage of a prestigious school. The textbooks are compiled by oneself, and the author of the textbooks may be the one who compiles the textbooks during class.

As soon as Liu Yichen entered the classroom, the students looked at Liu Yichen one by one, with curiosity shining in their eyes.

In fact, Liu Yichen has already completed self-study for these courses. He doesn't need to attend classes. However, Liu Yichen still insists on attending every class. Listening to other people's lectures may give him some inspiration, and he can solve some confusions in the teaching materials.

You can also bring it up for discussion with the teacher.

To be honest, from the learning process, I found that there are always this and that mistakes in the textbooks. In Liu Yichen's opinion, this is simply unforgivable.

This is why although Liu Yichen is very famous and popular among students, he is not very popular with teachers from the School of Mathematics and the School of Physics. Because if you are in class, Liu Yichen will ask questions and discuss them.

It often turns out that the mistake is really there, and the lecturers and professors have to make corrections, including corrections to already published textbooks.

"It's really awesome. I published papers in the four major mathematics journals in my freshman year. Professor Tian and Professor Zhu from Yan University have published papers in the four major journals, but other professors have not been able to publish papers in the four major journals."

"I really don't know how he studies. He seems to be very attentive every time in class. If the teacher makes a mistake, he will immediately find it and point it out. I heard that he has become the student that the teacher is most afraid of."

"Tch, I'm not good at it, so I'm afraid of students if I don't improve myself? This kind of teacher shouldn't be teaching at Yanda."

"..."

The YSU students lowered their voices and talked to each other in low voices. They all said that Shuyuan is a 'madhouse', the first of the four 'madhouses' at YSU. That is not an exaggeration at all. Not long after entering Yanda, this batch of freshmen

Under the guidance of my seniors and senior sisters, I quickly got on the right track.

But there is no doubt that among their group of students, Liu Yichen is the most legendary. He is a maverick and is not familiar with all his classmates. Only a few people like Mou Xiaosheng, Zhang Duanxiang, and Zhang Cheng can chat with Liu Yichen like friends.

, is Liu Yichen’s teammate in the IMO national team.

It's not that no one wants to join their small group, but there is no problem in joining this small group, that is, answering math questions. The result is that for such a long time, no one can join.

Wu Shengjian walked into the classroom, and the classroom suddenly became quiet. The first thing he saw when he entered the classroom was Liu Yichen. He did not expect Liu Yichen to be standing next to the door. He was stunned for a moment, and then frowned, as if there was a faint pressure coming on.

Wu Shengjian, who was already tutoring doctoral students, originally did not need to give lectures to undergraduates, but he still insisted on teaching students every semester.

But this year, Wu Shengjian felt a little regretful, because the mathematical analysis was not even half of it yet. As a result, Liu Yichen had quarreled with him several times in class, pointing out five mistakes in his teaching materials.

Wu Shengjian naturally didn't agree with it at first, but the two quarreled and even calculated the steps on the blackboard. The fact was that the five mistakes were all real mistakes, not that Liu Yichen didn't understand them.

He, a doctoral supervisor, actually slapped a freshman in the face, not once or twice, but five times.

In the past, no student dared to point out in front of him where he made mistakes or where there were mistakes in the teaching materials.

And now, Liu Yichen has published a paper in the "Annals of Mathematics", proving Zhou's conjecture. This makes Liu Yichen's identity slightly different. To put it mildly, it is enough to make Liu Yichen eligible to be appointed as a professor, even if he cannot directly

Appointment as a professor, a researcher with professor-level treatment, is unavoidable.

A layman joins in the fun, but an insider knows the ropes.

Although Wu Shengjian's attainments in number theory are not very advanced, he is not completely ignorant. His attainments in number theory are even better than those of some doctoral students in the field of number theory. He knows very well that he can prove Zhou's conjecture. Liu Yichen's expertise in number theory

His attainments are definitely second to none among several colleges at present.

After reading the entire paper, he had to admire Liu Yichen.

Even in the past few days, he was thinking about whether he could cooperate with Liu Yichen. After all, his level was still good, but papers published in foreign journals had to be entirely in English, which made him very distressed, and there was no doubt that Liu Yichen's paper showed

The level of English that comes out is not low.

Translations for English majors are completely different from papers for mathematics majors.

But these things have to be done after class, and now his responsibility is to teach this class well.

Wu Shengjian began to lecture, and Liu Yichen listened attentively. Wu Shengjian's chalk continued to write on the six blackboards, explaining the knowledge in the textbooks.

'Swish, swish, swish~~~' The students listened very carefully and took notes. Everyone who can attend class here has undoubtedly previewed it first, so that they can understand it in class and not be confused.

Misty.

"Students, do you have any questions about these two lessons?" Wu Shengjian said in a very gentle manner after finishing his lecture.

Other students began to raise questions one after another, and Wu Shengjian answered them one by one. In the end, the students all looked at Liu Yichen.

Sure enough, Liu Yichen did not disappoint them. Liu Yichen directly pointed out that the integral of the rational function discussed today was not correct.

Unlike in the past, when he seemed to be breathing fire, Wu Shengjian seemed very gentle today and communicated directly about it. In the end, he admitted that there was some imprecision in it and he would make corrections later.

Liu Yichen secretly murmured in his heart. In the past, when the teacher communicated with him, he would yell angry in his words, as if he wanted to hit someone. Why is he so easy to talk to today? Could it be that something good happened to him?

As the class ended, the students quickly packed up their things and put them into their backpacks, and then quickly headed to the cafeteria. If they walked faster, they might be able to grab a seat, but if they walked slower, they would have to stand and eat.

There was no food to eat, even the teacher was no exception.
Chapter completed!