God of black technology

Professor Chen clapped his hands and said, "Okay, let's go, everyone. Aren't you going to class?" When the students from Peking University had almost dispersed and the teaching assistant was about to leave, Professor Chen grabbed him.The teaching assistant said awkwardly, "Professor Chen, look, my boss..."

Glancing at the teaching assistant, Professor Chen said, "I'll explain to you from your tutor, and you show them to me. Do you know elementary number theory?"

"Yes, yes, yes..." Although he couldn't understand the boss's sieving method, elementary number theory is quite simple. If he doesn't know it, is he worthy of being called a graduate student of the School of Mathematics?But... He really has something to do. Originally, the boss asked him to go to the Peking University Mathematics Research Center to look for him after class. It seems that he has some information to check.

He never expected that he would be stopped by Professor Chen with his head in the way.Covering his face, the teaching assistant said pitifully and helplessly, "Professor Chen, if I don't go, I'm afraid the boss will fire me..."

Professor Chen patted the teaching assistant on the shoulder, "It doesn't matter if your boss fires you, I'll just accept it. This time, the applied mathematics and computing published in the SCI journal, you know what I mean."

Fog Grass!District [-] SCI journal, boss, boss!Thinking about him, a hot chicken who can only be a salty fish water paper in the fourth and third districts, this high school student is simply an existence to look up to.The teaching assistant rolled his throat a few times, and said with bright eyes, "Professor, how much money do you think the conjecture he proved can be worth? Please rub your hands. I remember that the one in Zhongnan won a lot of money. "

"Don't worry." Professor Chen said earnestly, "As long as you help to teach the number theory class this time, I will give you a credit, and I will tell your boss personally when the time comes."

His boss emmm... Although it is said that he is at the same level as Professor Chen, everyone is a professor, but Professor Chen cannot deny that his academic status is much higher than his own professor.In any case, Professor Chen can be regarded as a big cow in the field of mathematics, and the title of "Cheung Kong Scholar" is no joke.

But compared with the academicians of the Chinese Academy of Sciences, there must still be shortcomings.That kind of top boss is a rare existence even in Beijing University.

The teaching assistant had no choice but to accept Professor Chen's coercion.Watching Professor Chen walk away, he sighed, and the teaching assistant took the elementary number theory textbook and muttered, "Do you still need to take the number theory test when you participate in the IMO competition? Isn't it so difficult?" He has read the materials of previous IMO competitions, and there is no so difficult.

However, this year's Huaguo team is ready.Hua Guo also won the championship last year, but the competition is very fierce. Whether it is the team from the United States or the team from the Hungry Country, they are all very strong.

But this year is different. There is a god, and the IMO competition will only be reduced to a scene where the god proves Artin's conjecture and beats up the children.Come to think of it, it's still very exciting.The teaching assistant became interested, "What did Professor Chen tell you just now?"

"Oh, before I had time to say anything, that boss caught off guard and started to prove the conjecture."

"Okay, let's talk about the concept of number theory first."

After Professor Chen stood outside the door and listened for a few minutes, he turned and left the professor.The teaching assistant is a graduate student anyway, even elementary number theory can stump him, which is... embarrassing.

Back in the office of the Number Academy, the group of students carrying the blackboard had already left, and only Wang Yun was still typing on the keyboard.Professor Chen sat beside Wang Yun with a chair in his hand, and nodded while watching with his hands folded on his chest.When Wang Yun first started writing, he still felt a little cloudy, because he felt that the sieving method would not work at all.

When Wang Yun wrote down the formula on the blackboard, Professor Chen was shocked.There has never been such a thing in Peking University. Proving mathematical conjectures in class is such an exciting thing that ordinary people can't do it.If you can't prove it, wouldn't it be a joke?What's more, it is often only a few people who can prove it with mathematical talents.

No one has the guts to compare with Wang Yun, and he even really proved it.

The last Dipanto equation is simply a stroke of genius, which makes people overwhelmed.Even he didn't expect that after converting the sieve method into an equation, he could actually prove this conjecture.

This conjecture is unpopular, but it is really not unpopular.After all, it is a Mersenne prime number, and the Mersenne book is not only widely used in mathematics, but also widely used in computers.

Countless people have tried their best to solve this conjecture, but the problem is that they can't.

I don't know what kind of storm will be caused when the paper is published.Professor Chen is quite satisfied with the format of Wang Yun's paper now, and there are no obvious mistakes.It's more than enough to post on everyone's arXiv.As long as the format is slightly adjusted in the future, you can directly submit the application and calculation of mathematics.

The sound of 'click, click' came from the keyboard, and Wang Yun concentrated on typing his thesis.Unknowingly, the sky gradually darkened.By the time Wang Yun stretched his waist, the sky had already darkened.Logically speaking, the weather that has already entered summer will not dim so early.

Not knowing how long it had been, Wang Yun glanced at the time on the computer.It was already past nine o'clock, no wonder, he felt that the sky had already completely darkened.

"Let's eat first." Professor Chen put the lunch box on the desk, "I see that you have been concentrating on typing your thesis, so you didn't bother you. How do you feel?"

"Just... it's okay." Wang Yun smiled shyly. He was still very excited when he just solved it.But after such a long time, he had already run out of excitement.Scratching his head, he was about to leave the computer.Professor Chen pouted and said, "Have you finished playing?"

"After typing, all the steps are on the computer."

"Send it out first, then wash your hands and eat."

"Hey." Wang Yun clicked 'send', then stood up.Professor Chen said with a smile, "Today's work is not over yet. Save your word document first, and then modify the format of the paper and submit it directly. But after submitting, you should not expect a quick reply. After all, it is an District journals, there are many contributors, and you don’t know how long you have to wait in line.”

"Yes." Wang Yun nodded, and after washing his hands, he ate with Professor Chen.After dinner, under the guidance of Professor Chen, put the thesis into the mailbox of mathematics application and calculation.Seeing that Wang Yun had submitted the manuscript, Professor Chen nodded with satisfaction, and said with a smile, "I believe that your paper will be discussed on arXiv soon. If the editor of mathematics applications sees it, maybe they will call up your paper first." Papers go directly to the peer review system.”

"Thank you, Professor Chen." After completing this task, Wang Yun was a little bit exhausted, not because of any other reasons, but mainly because he was a little bit overworked today, and the last few steps made him feel as if he had been hollowed out.Mathematics is such an annoying little goblin!He almost gave up all his previous efforts, but fortunately, he was caught by a sudden flash of inspiration in the end.

"Take a good rest in your room tomorrow." Professor Chen looked at Wang Yun and said, "To be honest, your current level is already higher than many PhDs in mathematics, especially in number theory. If I choose Doctor, I will choose you first. But unfortunately, you haven't even attended an undergraduate degree, even if you have a genius-like idea, the way to go is always to go."

Wang Yun didn't speak, just quietly listening to Professor Chen talking——

"I don't think there is any suspense in this IMO competition. The authors of the previous IMO competitions all prefer number theory, but your research on number theory has been very in-depth, and it feels like - slapping a child When he said this, not only Wang Yun laughed, but even Professor Chen himself laughed.Then he said with some melancholy, "When you were in the training team, you actually didn't need to attend lectures at all, and listening to such simple content would not help you at all."

Suddenly, Professor Chen didn't know what to teach Wang Yun to learn from this matter.If you don't advance, you will retreat. Now Wang Yun is a genius boy, which is amazing.But if he only cares about lying on his credit book, he will do nothing.Then in the future, he is likely to disappear from everyone.

"What are you interested in recently?" Professor Chen looked at Wang Yun, "I mean mathematics." He was afraid that Wang Yun would spit out a physics term and make himself confused.

"The field of functional analysis." Wang Yun looked at Professor Chen and said, "Professor, I remember that you actually have a lot of research in the field of functional analysis."

Professor Chen nodded, as a Changjiang scholar, how could he do without some personal skills.In addition to the field of pure numbers, Professor Chen still has a lot of experience in functional analysis.He looked at Wang Yun's eager eyes for knowledge, smiled and said, "If you have any questions that you don't understand, you can ask me anytime. I am very happy to help you solve your problems, but now, you can go back to sleep."

If I don't go back to sleep, I don't know what Wang Yun will look like.Seeing that his face was still a little pale, Professor Chen couldn't bear it any longer.

"Thank you, Professor Chen." After Wang Yun walked out of the office, he let out a breath slowly.Among the three tasks assigned by the system, one is to enter a key university, which he has now completed.One is to win the first prize in the IMO competition, which is already within reach.The last one is to publish SCI papers.He has already submitted the manuscript, as to whether it will pass or not, it is really not something he can say with certainty.

In short, it is better to plan early.

When he returned to the room, Yuan Chengde was reviewing. When he saw Wang Yun coming back, he said with a smile, "God Yun, you are back."

Lying on the big soft bed, Wang Yun looked at the ceiling and said, "I'm exhausted today." Yuan Chengde ran up to Wang Yun excitedly, Wang Yun was stunned for a moment, looked at Yuan Chengde and asked suspiciously, "What's the matter, what's wrong with this expression?" What happened? You won the lottery?"

"I'll go, Yunshen, are you really not excited at all?" Yuan Chengde was so excited that he seemed even happier than having received the invitation letter from Princeton.Wang Yun said in a daze, "What's the excitement? I'm about to cry. I'm typing and revising papers. It's not easy to publish a paper."

Just as Yuan Chengde was about to speak, Wang Qiuyang poked his head out from the door and said, "Hey, Wang Yun, you're back."

"Yeah." Wang Yun was lying on the bed without moving. Wang Qiuyang walked in cheerfully, stood beside Wang Yun, held his hand, and put it on Wang Yun's bed to pretend to be a reporter. What does a mathematical conjecture feel like?"

"It's just... so-so, what I can feel is almost being hollowed out."

"Hey, Yunshen, don't be dirty, be graceful!"

"No, can you give me a rest, I'm almost exhausted." Wang Yun said, covering his face, "Go and do your own thing."

Wang Qiuyang glanced at Wang Yun curiously, and said in surprise, "Are you really not excited at all? This is a mathematical conjecture!"

"So?" Wang Yun spread his hands, and said dumbfoundedly, "It's all solved, even if you want to be happy, you should be happy by now, right? Human beings have been in a state of excitement for so long, shouldn't they go to the hospital to see a doctor? "

"What a boring and ruthless person." Wang Qiuyang complained, "Everyone is talking about you today. I saw a lot of seniors from Peking University talking about you, saying that you are really cowhide. No. 1 in Peking University!"

"What is Beijing University No.1?" Sitting on the bed, Wang Yun looked at Wang Qiuyang and said puzzledly, "What do you mean by that? Sarcasm?"

"What sarcasm, people are praising you. Peking University has never had an example of directly proving a conjecture in a math class. You are the first." Wang Qiuyang said with a thumbs up, "I saw that on the forum of Peking University, someone has already Start talking about you fiercely."

Wang Yun shook his head, "I don't want to watch it, it's boring, I'd better go to sleep." He really doesn't have the energy to take care of these things now, mainly because he is really too tired.He has racked his brains for today's mathematical conjecture. This conjecture is not too difficult, if it is more difficult.With his current knowledge, I'm afraid he can't figure out how to solve it at all.

Professor Chen said that he has more knowledge than ordinary doctoral students, but Wang Yun doesn't think so.But the knowledge is in number theory, he can get some success by luck.If he really had more knowledge than doctoral students, he wouldn't be as tired as a dog like he is now.

It seems that there is still too little reading.Wang Yun rubbed his hair, and Yuan Chengde also packed his things.Seeing that Wang Yun was so tired, he didn't plan to continue studying today.

"God Yun, go to bed quickly, I think you are exhausted."

"Yeah." Wang Yun got up to wash, and Yuan Chengde watched silently with his mobile phone. After Wang Yun finished washing, he lay on the bed and watched Yuan Chengde still holding his mobile phone.He asked suspiciously, "What are you looking at with your mobile phone? I remember that you don't seem to like watching your mobile phone that much, do you?"

"It's nothing but the things about you on Beijing University's BBS. You go to bed, and I'll just watch the excitement." Yuan Chengde couldn't help showing a smile as he said that.

Wang Yun was stunned for a moment, then took out his mobile phone and boarded the BBS of Beijing University.

Speaking of which, Beijing University's BBS was established relatively early and has changed several versions.It is not difficult to log in to the mobile phone now.

He saw a very exaggerated name on the hot post——

[Can someone tell me what happened in the Number Academy today?

Landlord: What happened in the Digital Academy today?I can see that the whole classroom is about to be overcrowded. I tried to get close to see but I didn't see anything. What the hell is it that there are so many people within a radius of ten miles?What do you see?It seems that when a certain academician gave a lecture, there were not so many people, right?

Floor 1: Wucao, you don't even know?I wonder if you are from the Academy of Sciences. Today, the Academy of Sciences is about to spread the news, and the circle of friends has been swiped by this incident!

Floor 2: The chemical industry next door, may I ask what happened in your hospital?

3rd floor: It sounds like a remarkable thing happened in the Shuyuan

Floor 4: Me, me, I was in the classroom!I know, let me say it, I must say it!

Floor 5: Alright, please start your performance on the 4th floor!

Floor 6: I am on the 4th floor. I will start from this floor to talk about what happened in the Mathematical Academy this afternoon. The main reason is that the explosion in the Mathematical Academy today was caused by members of the National Mathematics Competition Training Team.

7th floor: What is there to watch?Isn't there people from the training team coming to Beijing University every year?

Floor 8: It's also on the 4th floor. The training team has nothing to watch, but——there is a monster in the training team. Shouldn't they be watching?

9th floor: Not the 4th floor, but people from several courtyards.Looking at the appearance of the 4th floor, I intend to talk about storytelling. Let me just say it briefly. The champion of the high school math competition, I did math guessing on the spot in the classroom of the training team this afternoon. I don’t understand it. I don’t know if I succeeded. The cowhide is done.

10th floor:? ? ?Mathematical conjecture?high school student?

Floor 11: Is the way I turned on the computer wrong?

Floor 12: Fog Grass!Is it such a big guy?

Floor 13: Even if it is Beijing University, they are still the most powerful kid in the whole street of Shuyuan!

Floor 14: Is it really not a hype?

Floor 15: Give me a hype and try to solve the mathematical conjecture?

Floor 16: Unraveling mathematical conjectures with bare hands, it is exciting to think about it!

Floor 17: Someone has already uploaded a video, please watch it quickly, be careful not to run into this big guy, I’m afraid I’ll destroy him physically if I can’t control it

…… 】

He thought that the students of Peking University could say something different, but it turned out that it was not interesting, so forget it and sleep.

Wang Yun closed his eyes and fell asleep slowly. When he got up the next day, Wang Yun didn't think about what happened yesterday at all, and went to the classroom of the training team with Yuan Chengde as usual.On the other hand, when he met that group of Peking University students from the Mathematics Academy on the road, that group would look back at him a few more times.

It was a scrutinizing look, and Wang Yun didn't care.After the manuscript was sent, there was no response from the mathematics application side.Wang Yun naturally studied and attended classes as usual.

Go to class and study!

In a flash, a week passed.Probably because his popularity has dropped in Beijing University recently, or maybe everyone has become accustomed to it. When Wang Yun walks on the road, although there will be some people discussing it quietly, most of them will nod and smile at him.

In late May, the weather in the capital is getting hotter and hotter every day.Fortunately, both classrooms and guest houses are air-conditioned. At night, while Wang Yun was watching fluid mechanics, he thought about the turbulent flow. He had no choice but to start with CFD.In this regard, hydrology at home and abroad is not small, and this can be regarded as the hardest hit area of ​​hydrodynamic hydrology.There should be nothing wrong with writing a paper by yourself.

The main reason is that his understanding of fluid mechanics is increasing day by day, and he also knows a lot about CFD.What's more, he still has a paper on fluid mechanics in his mind.

It is okay to split this paper into several papers. It is just right to take a CFD paper to practice.

CFD is mainly used in aerospace and weapons, such as Dongfeng Express.

However, physics papers are not the same as mathematics papers. At Peking University, he has no physics teacher he is familiar with for the time being. He is thinking about it now. When he actually publishes the paper, he will probably have to go back to Yucheng to ask Professor Li for advice.And there are still several experiments to be done, and I don't know if Professor Li is willing to borrow the laboratory.

Wang Yun rubbed his hands excitedly, wanting to start with physics.Yuan Chengde raised his head and said, "Wang Yun, the exam is coming tomorrow, how are you preparing?" After finishing speaking, Yuan Chengde himself laughed, "I really am, what are you doing here?"

"Tomorrow's exam, elementary number theory, right?" Professor Chen lectured very quickly. He swallowed the entire elementary number theory in a week. Tomorrow's exam will be about the content of elementary number theory.

According to Professor Chen, in recent years, the question authors of the IMO contest especially like to ask some questions in the field of pure numbers, but they dare not ask too difficult questions, so they can ask some questions that can be solved by elementary number theory.

"Your sieve method and complex variable integral method are both good. I think this exam of elementary number theory will definitely not be difficult for you." Having said this, Yuan Chengde paused for a while, then looked at Wang Yun again and said, " By the way, how is your functional analysis?"

"Half of it, I haven't finished reading it much." Wang Yun raised the book in his hand, "Recently, I borrowed a book on topology and mechanics of materials with Professor Chen's employee card!" He said with a smile, "It's pretty good, But it's kind of hard to understand."

Yuan Chengde looked at Wang Yun's expression, covered his face and said, "I'll go, God, can you worry about our mood after reading like this, do you know that we are all very broken?"

"why?"

"It's also the first place in the mathematics competition. You are so good, we can... can only call 6666 beside you. You are also human. Why is the gap so big." Sighing, Yuan Chengde said again, "No, I'd better study mathematics honestly."

As they said that, the two of them didn't bother each other and read their books by themselves.

When I came to the classroom the next day, Professor Chen walked into the classroom and looked around for a long time, then said with a smile, "Today we will take the exam and see how you have done in a week of study."

"Ah..." Just like in the class when the teacher said about the exam, the disappointed expressions of the students were almost exactly the same.Wang Yun was fine, neither expected nor disappointed.He just sat quietly in his seat, looking at Professor Chen.

Taking the test paper to find out, Wang Yun read the questions, and found that there were no questions that deviated from elementary number theory.Picking up the pen, Wang Yun started to do it.It didn't take much time, Wang Yun handed in the paper directly.Professor Chen nodded. When Wang Yun was about to go out, Professor Chen said softly, "Wang Yun, come back."

"Hey." Wang Yun walked back to the podium from the front door of the classroom, looked at Professor Chen and said in confusion, "What's wrong, Professor?"

"I see that arXiv has a lot of discussions about you recently. Have you not received the review email for mathematics applications?" Professor Chen said, Wang Yun remembered that he had never taken care of the review email at all.Although some preparations have been made before, Professor Chen also said that it is very normal for the review time to be extremely long and not reply to messages for several months.

Wang Yun thought for a while and replied, "Professor, it shouldn't be so fast. Didn't you already say that it will take several months?"

"That's right, it will take several months." Professor Chen said dumbfounded, "Dare you remember this sentence? This is compared to ordinary submissions. Anyway, you have proved a mathematical conjecture , so there has been a very heated discussion on arXiv whether your conjecture has been proved completely and whether it has really proved this conjecture."

"The vast majority of people think that you have already proved the correctness of this conjecture, but a small number of people still have some doubts about the key steps of your proof." Professor Chen said lightly on the desktop, "I guess it will be subject to peer review. During the system, it is estimated that the person who raised the question should start from this aspect. You should prepare early. Also, I remember that the discussion started a few days ago, and the discussion has been very high in the past day or two. You Do you want to see if there is a reply in the mail?"

Listening to Professor Chen's words, Wang Yun didn't have too much hope, he just nodded and said, "Then I'll check the mailbox when I get back."

"Forget it." Professor Chen is more interested than Wang Yun, you are here to watch everyone, I will bring the computer here, just watch it here.

Wang Yun had no choice but to stand on the podium and watch the members of the training team below doing the questions. Teacher Chen walked out of the classroom.

After a while, he walked over with his laptop.Turning on the computer and connecting to his wife, Professor Chen said numbly, "Nah, log on to your email to see the result. If you pass the preliminary review, you should pay attention to it in the next two days, and it is very likely that a professor will give you an answer soon." Send me an email."

"Okay, I will pay attention." Wang Yun smiled at Professor Chen, and logged into his mailbox with a computer.I found an unopened email from yesterday.

When I opened the email, it turned out that it was the news that the application of mathematics had passed the preliminary examination.Wang Yun was a little dumbfounded, he didn't expect it to be so fast.

Professor Chen said with a smile, "On the one hand, these review editors don't have deep research on the subject itself, they can only look at a general idea, for example, the paper you sent is 'A solution to Artin's conjecture', the previous ones You can still understand it, and even graduate students majoring in mathematics may understand it, and you let those editors read it, it is simply making trouble for no reason."

"So, after reading it once, they usually release some unreliable and unreliable articles, and then send them directly to certain university professors or subject experts who are qualified to review the manuscripts."

"So that's the case." Wang Yun nodded. It turns out that SCI journals still have this kind of statement.