Scholar's Cultivation System Panel

Although this test paper issued by Xu Yun himself only has five questions, the questions alone are very complicated to read. Each question contains a variety of mathematics courses and has problem-solving traps that are not easy to see.

Especially the last proof question is the well-known integer point problem within a circle in number theory.

The entire answer time is 24 hours, and you can check the information at will during this period.

However, since Xu Yun dared to use this form, he must have absolute confidence in the questions he asked.

Not to mention that they want to check relevant information, even if the candidates consult their tutors, they will not be able to come up with answers in a short time.

It is no exaggeration to say that the solution to the last proof question can be published in the core journal of Mathematics Annual.

Of course, he didn't expect any candidates to be able to solve it. He mainly judged the candidates' understanding of mathematics and their talent by looking at their solution ideas and processes.

Since the content of the questions is open to the entire Internet, in addition to candidates downloading the questions immediately and trying to answer them, many netizens also wanted to join in the fun and see what kind of questions Xu Yun asked.

There are many mathematics teachers and professors among them.

But after reading these questions, almost everyone fell into a state of confusion.

My mind was instantly filled with questions.

who I am?

where am I?

What am I doing?

Everyone was impressed by the difficulty of this test paper.

In just a few minutes, the topic of banning Xu Yun's college entrance examination questions topped the list of hot searches.

Many people posted messages in support.

"I have embarrassed my alma mater. I didn't even understand the meaning of these five questions."

"Is this really a question that can be solved by Kenichi? Let alone twenty-four hours to answer it, even twenty-four days is still useless!"

"I have a PhD in Mathematics. After reading it a few times, I have some ideas for solving the first few questions."

"I'll tell you a scary thing. You can get a paper on these questions."

"Could it be that Professor Xu doesn't want to recruit graduate students at all? Can anyone solve such a difficult question?"

"The admission criteria do not mean that you must complete all the questions. It depends on Professor Xu's ideas."

"I sincerely hope that Professor Xu will never ask questions in the college entrance examination in the future, otherwise I feel that it will be difficult to get 50% in mathematics."

"agree."

"Not only in the college entrance examination, but also in the postgraduate entrance examination, you have to kneel on the spot when faced with such a question about expressing your stance!"

Originally, netizens were very interested in this matter and wanted to see which two people were so lucky to become Xu Yun's graduate students.

As a result, after seeing this test paper, I actually sympathized with the prospective first-year graduate students who signed up.

Spending twenty-four hours on such a test paper will kill many brain cells.

However, everyone is talking about it online. Offline, the first-year graduate students who really hope to be admitted to Xu Yun's graduate school have decisively started the retreat mode to calculate these questions after getting the questions.

Since the regulations of this exam are not too different from those of the Higher Education Society Cup Mathematical Modeling Competition, although discussions on the questions in the test paper are not allowed, you can read the materials on your own.

Some people even use artificial intelligence Benben.

It's a pity that the artificial intelligence permissions that ordinary people can access are only version 2.0, not to mention that the entire examination system was developed by Stupid.

Naturally there can be no information available.

Boring time often passes slowly, but twenty-four hours is not enough for candidates.

So when I was doing calculations on scratch paper later, I felt more and more that time was passing quickly.

Soon came the next morning.

…

…

September 9, 2012, Jingzhou City, Member Office of the Institute for Advanced Mathematics, Jingzhou University.

Xu Yun wore relatively casual and loose clothes and sat in front of the computer to open the examination system developed by Benben.

It was already close to nine o'clock in the morning, and twenty-four hours had passed since the test paper was released at 8:30 yesterday. According to normal circumstances, Benben should have completed the first round of review.

Next, he only needs to select the two most satisfactory ones from the screened test papers to determine his candidate for graduate school.

"It seems that this test paper has really stumped many people. I hope there will be good candidates."

When Xu Yun saw the total number of submissions displayed on the screen, he couldn't help but chuckle and murmured softly.

Because the number of successfully submitted test papers is much lower than the number of registrations, that is to say, many people directly chose to give up taking the exam after seeing the test papers yesterday, or they had a mental breakdown later and did not submit the test papers on time. .

And this just proves that his choice to recruit students from colleges and universities across the country is a very correct choice.

Otherwise, it would be difficult to recruit graduate students with high talent in mathematics at Jingzhou University alone.

Continuing to read, Xu Yun discovered that Benben had automatically posted most of the successfully submitted test papers, and only a hundred of them had come to him for personal review.

Seeing that this was not a large amount of work, Xu Yun had nothing to say.

Then click in and start reviewing it carefully.

Deciding on the candidates early will also allow them to report to Jingzhou University as soon as possible and start the teaching mode.

Speaking of which, although Xu Yun has written many papers and participated in many key projects, it was his first time as a corrector to review test papers, which was a rather novel experience.

I have to say that the test paper that allows artificial intelligence to stay is indeed quite surprising.

Although I did not complete the answers to the questions in the test paper, I had clear and clear ideas, and many steps and processes were very remarkable. This shows that my thinking in mathematics is not fixed by textbooks, and I can flexibly apply it according to my own ideas.

To put it simply, it means being able to truly control mathematics instead of being led by mathematics.

As time went by, when Xu Yun finished reviewing nearly half of the test papers, he was suddenly attracted to one of them, and a strange light suddenly appeared in his eyes.

This shows that he is interested.

Carefully review the solution process of this test paper from the beginning, and nod slightly to express approval from time to time.

"This test paper is quite interesting."

He found that in the test paper he was reviewing, except that there were no problems with the answers to the first four questions, the whole point in the circle of the last question also gave his own solution to the problem.

He also used the topological group theory theorem he proved, which can be said to have been deliberately studied and studied.

It is no exaggeration to say that if the other party is given more time and proper guidance from the instructor, I believe that the other party can completely complete the proof of the whole point within the circle.

By then, the value of this paper will be high, and there will be no problem in submitting it to the Annual Journal of Mathematics.

Thinking that neither of his two graduate students had been confirmed yet, Xu Yun immediately became active.

After clicking on the other party's registration information, I found that the student was from Teito University.

My name is Zhang Yang.

Xu Yun remembered the name and continued to review it.

He did not go home for lunch at noon, but went to the school cafeteria. After finishing his meal, he found a seat and sat down. It could be said that he blended in perfectly. No one would have thought that a full professor was sitting there.

The main reason is that Xu Yun has never cared about his age, nor has he deliberately changed his appearance in a mature direction.

In a way, his clothes are no different from those of college students in school.

And this just proves his potential.

After eating, he returned to the office. In the afternoon, Xu Yun was busy for another two or three hours and finally reviewed all the test papers.

In addition to Zhang Yang from Teito University, the other confirmed student happened to be from Kyongshu University.

His name is Li Youzhi.

Although Li Youzhi is slightly inferior to Zhang Yang, he is still the best among short people.

In short, he is very confident that under his teaching model, it will not take long for the two of them to learn all the contents of the postgraduate level.

At that time, you can directly study for a PhD.

It can be said that the two of them were able to get into Xu Yun's graduate school, which was equivalent to saving a lot of time.

"Finally, the final candidate has been decided. I didn't expect that I would have my own student."

Looking at the list of two people he selected on the screen, Xu Yun raised the corners of his mouth with a smile and murmured in a deep voice.

After all, he had never thought about taking care of students before this.

You must know that this is different from teaching undergraduate students. Graduate students are like a master accepting a disciple.

Since you have hired people to start, you need to be responsible for them.

But just as he was about to announce the list to the outside world, a familiar voice suddenly sounded outside the door.

"Professor Xu, won't I disturb you now?"

When Xu Yun heard Tang Yanshan's voice, he quickly got up and walked over to open the door, regardless of what he was doing.

"Teacher Tang, you are here."

"Sit down quickly."

Xu Yun is grateful from the bottom of his heart for his first mathematics teacher in college.

Although he always felt awkward when Tang Yanshan called him Professor Xu, he couldn't resist Tang Yanshan's insistence and finally gave up.

And he directly called the other party Teacher Tang.

Tang Yanshan still had that kind and smiling expression, which made students know that he was easy to get along with at first glance.

In front of his most proud student, Tang Yanshan walked over to the sofa next to him and sat down without any restraint. It was obvious that something was wrong.

After being together for such a long time, Xu Yun has a relatively clear understanding of Tang Yanshan's personality. He rarely comes to his office unless he has something to say.

After all, for mathematicians, proofs of various mathematical problems require excellent inspiration.

If your train of thought is interrupted, the proof progress will inevitably be extended.

For this reason, Xu Yun simply took the initiative to ask: "Teacher Tang, is there anything you want to do when you come here today?"

"That's okay."

When Tang Yanshan heard this, he first said it casually, then paused for two seconds before continuing.

"I read the test paper you gave me. The difficulty of those questions is quite high for a first-year graduate student."

Hearing Tang Yanshan talk about this, Xu Yun smiled and answered: "The difficulty of the question is indeed a bit high. Fortunately, someone has answered it fairly well."

"oh."

"So you have finished correcting the test papers?" Tang Yanshan asked with a sudden move in his heart after hearing this.

Xu Yun naturally didn't think too much and said truthfully: "I just finished marking and selected two students, and I'm about to announce the results."

"If I can take your fancy, these two people must be excellent, right?"

"It's really good."

Xu Yun nodded at Tang Yanshan's words and introduced the two people with a smile on his face.

"There is a guy named Zhang Yang from Teito University. He took the most steps to solve the last question about the whole point in a circle."

"There is also a student from Beijing University named Li Youzhi."

As Xu Yun finished speaking, Tang Yanshan, who was originally calm, suddenly became a little excited.

The face is also full of smiles.

"Very good."

"I knew this boy Dazhi had hope, and you really took your fancy."

After hearing all Tang Yanshan's words, Xu Yun felt a little different in his heart.

Judging from the meaning of these words, Tang Yanshan seemed to know Li Youzhi.

He quickly thought that the other person was a student from Jingzhou University, and quickly asked: "Is this Li Youzhi your graduate student, Teacher Tang?"

Tang Yanshan seemed a little embarrassed when Xu Yun told him about this.

"It's true that I recruited Dazhi from Beijing University. I originally thought that he would ask you for more advice, but you just decided to recruit graduate students, so I asked him to sign up."

"I didn't expect him to be quite up to date. I think highly of him."

At this point, Xu Yun finally understood what was going on. He didn't expect that there was such a relationship.

And if we talk about it from Tang Yanshan, this Li Youzhi is still his junior brother.

But now this junior brother has become his student again.

The relationship is really messy.

But thinking that Tang Yanshan came here today specifically to ask about the results, Xu Yun felt a little bit dumbfounded.

"Teacher Tang."

"If you want to ask about the results of the exam, just say no. There is no need to talk in circles with me."

"Aren't I afraid that you will be in trouble? Besides, even if that kid is not strong enough to be your graduate student, you still won't teach me if I ask him to come and ask you." Tang Yanshan was obviously in a very good mood at the moment, and he said this with a smile After saying that, he stood up and planned to leave: "Okay, go about your business, I won't bother you anymore."

"Teacher Tang, please walk slowly."

Seeing this scene, Xu Yun didn't hold anything back. He expressed concern at Tang Yanshan's back and then returned to his computer.

It can be said that Xu Yun doesn't care at all about his background as a graduate student.

As long as the other party completes his test paper, he is Xu Yun's student.

At the same time, this will also be the biggest origin of the other party.

In fact, he originally thought that if there were good ideas, he could increase the number of graduate students appropriately.

After all, compared to completing the task, it would be very good to cultivate a few more talents for the domestic mathematics community.

Not long after he officially announced the list, he sent notices to these two people and their schools respectively, asking them to transfer their files to Jingzhou University as soon as possible and pack their things and return to school.

Of course, only Zhang Yang actually needs to do this. After all, Li Youzhi is a student of Peking University.

After the list was posted online, it naturally aroused the enthusiasm of many netizens.

Originally, when they saw the contents of the test paper yesterday, they thought that Xu Yun did not want to recruit graduate students at all. Unexpectedly, the list was announced today. Doesn't this mean that these two people completed the test paper on time.

After understanding this matter, many netizens also called them perverts. They never imagined that there are also crouching tigers, hidden dragons among fresh graduate students.

It can only be said that Xu Yun's original achievements were so high that they made many geniuses seem less geniuses.

But in fact, these people are also at a height that ordinary people cannot reach.

Both Zhang Yang and Li Youzhi were very excited when they learned that they were admitted to Xu Yun's graduate school.

Even at Teito University, Yugu Cong himself was happier than his student Zhang Yang.

Although he was sending talents from his own school to Peking University, he didn't feel dissatisfied at the thought that after Xu Yun's instruction, he might become a mainstay in the domestic mathematics community in the future.

With the school's full cooperation, various procedures were quickly completed, allowing Zhang Yang to report to Beijing University as quickly as possible.

…

Time soon came to Monday. Xu Yun was looking at two personal files in the office of the Institute for Advanced Mathematics at Jingzhou University.

In front of his desk, there were two boys standing.

Except for Zhang Yang, who is wearing myopia glasses on the left and looks very reserved, Li Youzhi next to him looks obviously much stronger. Judging from his facial expressions and body movements, he is obviously more outgoing than Zhang Yang.

After a while, Xu Yun put down the file in his hand and had a clearer understanding of his two students.

What surprised him a little was that Zhang Yang from Teito University was actually a student of Satoshi Yutani.

You must know that he is no stranger to Professor Tang. In addition to being a well-known mathematician in the field of number theory, he also served as a defense judge when he graduated as an undergraduate student.

Zhang Yang is the kind of student who is obsessed with mathematics. He will even skip meals in order to answer a question, and he doesn't like to communicate with other people.

It's a bit like Perelman's style.

On the other hand, Li Youzhi, in addition to being relatively talented in mathematics, has a personality similar to that of a normal person.

Of course, he is not saying that Zhang Yang's character is not good, but if possible, he hopes to let Li Youzhi guide him.

These thoughts were running rapidly in his mind, and then he raised his eyes to look at his two students.

"I have found a study room for you in the High Court. You can usually go there to study or go to the library. If I am not here, you can also ask for advice from several other professors in the High Court."

Because Xu Yun is a member of the Institute for Advanced Study in Mathematics, the way he teaches graduate students must be different from other professors.

Letting Zhang Yang and Li Youzhi stay in the High School is also to quickly master the knowledge at the graduate level and grow up.

Naturally, the two of them had no objections to their mentor's arrangements, and they quickly nodded in response.

"I know the mentor."

"Teacher, what should we do next?" Compared to Zhang Yang, who was beside him, Li Youzhi asked proactively in addition to answering.

Hearing this, Xu Yun did not show off, and said with a smile: "In the next few months, I hope that you two can complete all the postgraduate courses, and at the same time, jointly complete the proof question of an integral point in a circle and publish a paper."

"rest assured."

"I will guide you then."

Although Xu Yun said these words very calmly, Li Youzhi's original smiling face immediately turned into the color of a bitter melon.

Although I had thought that being Xu Yun's graduate student would not be easy before I came here, I still felt a lot of pressure in the face of such an arrangement. However, before he could say anything, Xu Yun's voice came again the next second.

"When I was a graduate student, I did a lot more things than this arrangement."

"You guys should be fine, right?"

In response, Li Youzhi and Zhang Yang quickly expressed no problem, and Zhang Yang's eyes were more excited.