The heat of the twin prime conjecture faded away, and the old hotspots were quickly replaced by new ones.

Seeing that the hot search had disappeared from the hot search list, Lu Zhou breathed a sigh of relief.

Finally, he was able to go to the library normally.

His dissertation is in its final stages, and all that remains is some revision. If it goes well, you will be able to defend your undergraduate degree in mid-March and get your bachelor's degree by the end of the month at the latest, and then you will be able to challenge for your master's degree.

got up early, Lu Zhou, as usual, stepped on the opening time and went to the library, but before the library door opened, he was recognized by a sharp-eyed young lady at the door.

"Wow, are you Lu Zhou? Great God !! I'm also from the Math Department! Can you bring me? I can't pass my papers, can you help me see where the problem is? ”

If you just take a look, it's still no problem, Lu Zhou is a very talkative person.

"Is it here? If you send me an email, I'll ...... time."

However, before he finished speaking, the people who heard the voice next to him quickly surrounded him.

"It's Lu Zhou...... Awesome, it's as young as it says on the Internet. ”

"Hold the grass, watch the big guy up close!"

"Does the big guy also have to prepare for the graduate school entrance examination? Came to the library so early. ”

A senior who looked like a junior walked over excitedly, "Lu Shen, can you shake my hand?" ”

Before Lu Zhou could react, his hand was held by him.

"Possessed by the gods, don't wash your hands before the graduate school entrance examination!" After a few words, the senior let go of his hand, threw down the confused Lu Zhou, and hurriedly left.

Lu Zhou: ?

"Xueba, Xueba, do you have a WeChat account? Can you add me? ”

"Big guy! Do you still use your advanced algebra and math textbooks? Can you sell it to me if you don't use it? I'll give a thousand! ”

"A thousand is an egg, I'm out of ...... I'm out of a thousand and five! ”

Lu Zhou: ???

Before the crowd became more and more excited, he took advantage of the opening of the library and decisively chose to slip away.

……

The library still doesn't work.

The heat on the Internet has faded, and I'm afraid the school will have to wait for a while.

I found an empty classroom in the school building.

Finding a casual place to sit down, Lu Zhou breathed a sigh of relief, took out the computer from his computer bag, opened it and prepared to edit the paper.

At this time, Xiao Ai suddenly threw a pop-up window at him.

The pop-up window is the chat history of the mathematical modeling community group.

And in the chat log, the group of big water monsters are discussing him.

Chang Qing: [...... It's terrible, I just solved the Zhou conjecture last year, and this year I solved the twin prime conjecture. 】

Xianzong: [Hey, it's a pity that the great god is too cold, and after the great god was pulled in at the beginning, the great god didn't say a word. 】

Scale: [Why don't you sacrifice our hue at the beginning?] 】

Chu Chu: [Roll (embarrassing) (embarrassing)]

Chang Qing: [I don't know if the big guy will fight this year? Can you bring your little brother, I really want to touch the cup of the Higher Education Society up close. 】

Dayday: [Fight back? People disdain to participate in the American competition, and they come back to play the national competition with you, lo no. (Nose picking)】

Looking at the chats of these comics, Lu Zhou smiled heartily and wanted to like it silently, but found that it was not a circle of friends, and there was no like button.

Xiao Ai: [Is the master happy?] (smiles)]

Lu Zhou smiled and typed on the keyboard with his hand: [Happy, when your master has collected enough two million, he will give you a new home. 】

It's annoying enough to let this little guy live in this broken laptop, and every time you chat, the CPU is like it's heating up fast. Especially when retrieving emojis, the fan makes a whining sound. Let it toss again, this notebook bought for 10,000 yuan to eat jujube pills.

After proving this twin prime conjecture, the school is ready to award him another million.

He had already asked Director Lu, and after the TV interview was over, the award would be awarded to him by President Xu himself.

With the addition of a deposit, it is still no problem to buy a server for two million!

Xiao Ai: [It's 2.9 million.] 】

Lu Zhou: ......

He suddenly felt that he was too used to this guy?

After revising the paper for about an hour, many people came to the classroom one after another.

Lu Zhou looked up at the front of the classroom and saw a young-looking doctoral student with small glasses, fiddling with the multimedia podium.

Is there a class here?

Just as Lu Zhou looked at the podium, the doctoral student probably noticed his gaze and glanced at him.

Then, stunned.

Just then, the class bell rang.

The doctoral student came back to his senses, didn't say anything, coughed lightly, and released a PPT on the projection screen.

"Today we are talking about basic number theory...... In the first class, my name is Wang Shijie, and I am still studying for a Ph.D., and my direction is number theory research. By the way, let's advertise to my boss, since the students chose such a special course, they must have a certain interest in number theory. If you plan to develop in this direction in the future, you can consider Professor Lee Jong-su from our university. ”

PPT flips to the first page, the introduction part.

From general natural numbers to prime numbers, there are many things that middle school students will also teach.

However, this is also where the magic of number theory comes in.

Although many conclusions can be expressed with knowledge of elementary mathematics, it is almost impossible to delve into these conclusions or prove those conjectures using knowledge of elementary mathematics alone.

The paper was also tired, so Lu Zhou closed his laptop, intending to see what he was going to say.

However, just as he looked at the blackboard curiously, the PPT turned to the next page.

【

Contributions of Chinese mathematicians to the study of prime numbers.

Zhou's theorem: When 2^(2^n)

Presented by: Zhou Haizhong.

Proven: Lu Zhou.

】

That's not the point.

The point is that in the PPT, these two bigwigs are given a photo respectively.

Seeing that photo, Lu Zhou's face suddenly turned red, and he couldn't wait to stuff his face into the keyboard.

Shame on Tinima!

It's okay to hang your own photo, but I don't know where to deduct the ID photo, which doesn't reflect his true appearance at all!

This......

It's a stain for a lifetime!

Lu Zhou couldn't help but cover his face.

The doctoral student standing on the podium was also embarrassed.

MMP！

With this ID photo, I wanted to liven up the atmosphere, who would have thought that the victim would come to listen to his class!

The PPT quickly turns the page.

However, the second page is related to Lu Zhou.

【

Twin prime conjecture.

The Polygnac conjecture proposes that there are infinitely many pairs of prime numbers (P,P+2K) for all natural numbers k. The case of k = 1 is the twin prime conjecture.

Proof idea: define theta(n)=lnn, if n is prime; Define theta(n)=0 if n is a composite number. If we can pick the function lambda(n) properly......

The Chinese scholar Zhang Yitang proposed the proof idea, and the current best result is 246.

】

Seeing this page of PPT, a sharp-eyed student sitting in the first row immediately noticed the problem and raised his hand to say.

"Teacher, this conjecture seems to have been proven a few days ago."

The doctoral student was a little embarrassed and coughed: "This PPT was made two weeks ago, and I forgot to change this place." This conjecture is proved by Lu Zhou of our Jinling University, and he is still your junior. The specific proof process is too long, it is inconvenient to write on the board, and it will not be tested at the end of the term. Interested students can go to him for consultation by themselves...... By the way, this big guy is sitting in the right window in the fourth row of our classroom. ”

When he said this, the doctoral student seemed to be afraid that the students would not find out, and smiled at Lu Zhou.

Then, the eyes of the class gathered their eyes on the fire.

Especially the guy sitting next to Lu Zhou, his eyes were staring out.

The look of surprise seemed to say, "Why didn't I even notice this?"

Lu Zhou's expression was a little subtle, and he also smiled at the doctoral student on the podium, but sighed in his heart.

I can't take this lesson.

Soon, recess time came.

Taking advantage of this short five minutes, Lu Zhou decisively packed up his things and slipped away.